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Finding the Fourth Proportional to 9,607.60, 14,411.40 and 4,059.51

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Solution

The fourth proportional to 9,607.60, 14,411.40 and 4,059.51 is: 6,089.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607.60 : 14,411.40 = 4,059.51 : x
  2. Step 2: Convert to fraction form
    9,607.60/14,411.40 = 4,059.51/x
  3. Step 3: Cross multiply
    9,607.60x = 14,411.40 × 4,059.51
  4. Step 4: Simplify right side
    9,607.60x = 58,503,222.41
  5. Step 5: Solve for x
    x = 58,503,222.41/9,607.60
  6. Step 6: Final answer
    x = 6,089.27

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.