Home / 44,600.28-66,889.26-18,312.36

Finding the Fourth Proportional to 44,600.28, 66,889.26 and 18,312.36

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Solution

The fourth proportional to 44,600.28, 66,889.26 and 18,312.36 is: 27,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,600.28 : 66,889.26 = 18,312.36 : x
  2. Step 2: Convert to fraction form
    44,600.28/66,889.26 = 18,312.36/x
  3. Step 3: Cross multiply
    44,600.28x = 66,889.26 × 18,312.36
  4. Step 4: Simplify right side
    44,600.28x = 1,224,900,209.25
  5. Step 5: Solve for x
    x = 1,224,900,209.25/44,600.28
  6. Step 6: Final answer
    x = 27,463.96

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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.