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Finding the Fourth Proportional to 29,703.42, 44,508.23 and 10,957.65

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Solution

The fourth proportional to 29,703.42, 44,508.23 and 10,957.65 is: 16,419.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,703.42 : 44,508.23 = 10,957.65 : x
  2. Step 2: Convert to fraction form
    29,703.42/44,508.23 = 10,957.65/x
  3. Step 3: Cross multiply
    29,703.42x = 44,508.23 × 10,957.65
  4. Step 4: Simplify right side
    29,703.42x = 487,705,551.67
  5. Step 5: Solve for x
    x = 487,705,551.67/29,703.42
  6. Step 6: Final answer
    x = 16,419.17

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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.