Home / 44,610.85-66,916.23-13,446.10

Finding the Fourth Proportional to 44,610.85, 66,916.23 and 13,446.10

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Solution

The fourth proportional to 44,610.85, 66,916.23 and 13,446.10 is: 20,169.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,610.85 : 66,916.23 = 13,446.10 : x
  2. Step 2: Convert to fraction form
    44,610.85/66,916.23 = 13,446.10/x
  3. Step 3: Cross multiply
    44,610.85x = 66,916.23 × 13,446.10
  4. Step 4: Simplify right side
    44,610.85x = 899,762,320.20
  5. Step 5: Solve for x
    x = 899,762,320.20/44,610.85
  6. Step 6: Final answer
    x = 20,169.14

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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.