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Finding the Fourth Proportional to 29,630.89, 44,437.06 and 9,904.83

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Solution

The fourth proportional to 29,630.89, 44,437.06 and 9,904.83 is: 14,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,630.89 : 44,437.06 = 9,904.83 : x
  2. Step 2: Convert to fraction form
    29,630.89/44,437.06 = 9,904.83/x
  3. Step 3: Cross multiply
    29,630.89x = 44,437.06 × 9,904.83
  4. Step 4: Simplify right side
    29,630.89x = 440,141,564.99
  5. Step 5: Solve for x
    x = 440,141,564.99/29,630.89
  6. Step 6: Final answer
    x = 14,854.15

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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.