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Finding the Fourth Proportional to 9,451.94, 14,159.07 and 6,483.11

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Solution

The fourth proportional to 9,451.94, 14,159.07 and 6,483.11 is: 9,711.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451.94 : 14,159.07 = 6,483.11 : x
  2. Step 2: Convert to fraction form
    9,451.94/14,159.07 = 6,483.11/x
  3. Step 3: Cross multiply
    9,451.94x = 14,159.07 × 6,483.11
  4. Step 4: Simplify right side
    9,451.94x = 91,794,737.51
  5. Step 5: Solve for x
    x = 91,794,737.51/9,451.94
  6. Step 6: Final answer
    x = 9,711.74

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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.