Home / 14,943.04-22,404.15-6,618.53

Finding the Fourth Proportional to 14,943.04, 22,404.15 and 6,618.53

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Solution

The fourth proportional to 14,943.04, 22,404.15 and 6,618.53 is: 9,923.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943.04 : 22,404.15 = 6,618.53 : x
  2. Step 2: Convert to fraction form
    14,943.04/22,404.15 = 6,618.53/x
  3. Step 3: Cross multiply
    14,943.04x = 22,404.15 × 6,618.53
  4. Step 4: Simplify right side
    14,943.04x = 148,282,594.91
  5. Step 5: Solve for x
    x = 148,282,594.91/14,943.04
  6. Step 6: Final answer
    x = 9,923.19

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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.