Home / 9,417.44-14,130.22-4,487.10

Finding the Fourth Proportional to 9,417.44, 14,130.22 and 4,487.10

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Solution

The fourth proportional to 9,417.44, 14,130.22 and 4,487.10 is: 6,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.44 : 14,130.22 = 4,487.10 : x
  2. Step 2: Convert to fraction form
    9,417.44/14,130.22 = 4,487.10/x
  3. Step 3: Cross multiply
    9,417.44x = 14,130.22 × 4,487.10
  4. Step 4: Simplify right side
    9,417.44x = 63,403,710.16
  5. Step 5: Solve for x
    x = 63,403,710.16/9,417.44
  6. Step 6: Final answer
    x = 6,732.58

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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.