Home / 19,502.80-29,254.18-6,355.16

Finding the Fourth Proportional to 19,502.80, 29,254.18 and 6,355.16

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Solution

The fourth proportional to 19,502.80, 29,254.18 and 6,355.16 is: 9,532.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.80 : 29,254.18 = 6,355.16 : x
  2. Step 2: Convert to fraction form
    19,502.80/29,254.18 = 6,355.16/x
  3. Step 3: Cross multiply
    19,502.80x = 29,254.18 × 6,355.16
  4. Step 4: Simplify right side
    19,502.80x = 185,914,994.57
  5. Step 5: Solve for x
    x = 185,914,994.57/19,502.80
  6. Step 6: Final answer
    x = 9,532.73

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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.