Home / 19,418.04-29,127.24-5,567.04

Finding the Fourth Proportional to 19,418.04, 29,127.24 and 5,567.04

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Solution

The fourth proportional to 19,418.04, 29,127.24 and 5,567.04 is: 8,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,418.04 : 29,127.24 = 5,567.04 : x
  2. Step 2: Convert to fraction form
    19,418.04/29,127.24 = 5,567.04/x
  3. Step 3: Cross multiply
    19,418.04x = 29,127.24 × 5,567.04
  4. Step 4: Simplify right side
    19,418.04x = 162,152,510.17
  5. Step 5: Solve for x
    x = 162,152,510.17/19,418.04
  6. Step 6: Final answer
    x = 8,350.61

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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.