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Finding the Fourth Proportional to 29,457.72, 44,224.02 and 17,793.72

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Solution

The fourth proportional to 29,457.72, 44,224.02 and 17,793.72 is: 26,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,457.72 : 44,224.02 = 17,793.72 : x
  2. Step 2: Convert to fraction form
    29,457.72/44,224.02 = 17,793.72/x
  3. Step 3: Cross multiply
    29,457.72x = 44,224.02 × 17,793.72
  4. Step 4: Simplify right side
    29,457.72x = 786,909,829.15
  5. Step 5: Solve for x
    x = 786,909,829.15/29,457.72
  6. Step 6: Final answer
    x = 26,713.20

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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.