Home / 44,263.28-66,407.88-13,099.34

Finding the Fourth Proportional to 44,263.28, 66,407.88 and 13,099.34

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Solution

The fourth proportional to 44,263.28, 66,407.88 and 13,099.34 is: 19,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,263.28 : 66,407.88 = 13,099.34 : x
  2. Step 2: Convert to fraction form
    44,263.28/66,407.88 = 13,099.34/x
  3. Step 3: Cross multiply
    44,263.28x = 66,407.88 × 13,099.34
  4. Step 4: Simplify right side
    44,263.28x = 869,899,398.80
  5. Step 5: Solve for x
    x = 869,899,398.80/44,263.28
  6. Step 6: Final answer
    x = 19,652.85

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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.