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Finding the Fourth Proportional to 29,625.65, 44,438.52 and 9,904.22

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Solution

The fourth proportional to 29,625.65, 44,438.52 and 9,904.22 is: 14,856.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625.65 : 44,438.52 = 9,904.22 : x
  2. Step 2: Convert to fraction form
    29,625.65/44,438.52 = 9,904.22/x
  3. Step 3: Cross multiply
    29,625.65x = 44,438.52 × 9,904.22
  4. Step 4: Simplify right side
    29,625.65x = 440,129,110.11
  5. Step 5: Solve for x
    x = 440,129,110.11/29,625.65
  6. Step 6: Final answer
    x = 14,856.35

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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.