Home / 44,505.56-66,758.17-18,210.29

Finding the Fourth Proportional to 44,505.56, 66,758.17 and 18,210.29

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Solution

The fourth proportional to 44,505.56, 66,758.17 and 18,210.29 is: 27,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,505.56 : 66,758.17 = 18,210.29 : x
  2. Step 2: Convert to fraction form
    44,505.56/66,758.17 = 18,210.29/x
  3. Step 3: Cross multiply
    44,505.56x = 66,758.17 × 18,210.29
  4. Step 4: Simplify right side
    44,505.56x = 1,215,685,635.57
  5. Step 5: Solve for x
    x = 1,215,685,635.57/44,505.56
  6. Step 6: Final answer
    x = 27,315.37

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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.