Home / 14,774.14-22,161.02-3,680.92

Finding the Fourth Proportional to 14,774.14, 22,161.02 and 3,680.92

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Solution

The fourth proportional to 14,774.14, 22,161.02 and 3,680.92 is: 5,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.14 : 22,161.02 = 3,680.92 : x
  2. Step 2: Convert to fraction form
    14,774.14/22,161.02 = 3,680.92/x
  3. Step 3: Cross multiply
    14,774.14x = 22,161.02 × 3,680.92
  4. Step 4: Simplify right side
    14,774.14x = 81,572,812.53
  5. Step 5: Solve for x
    x = 81,572,812.53/14,774.14
  6. Step 6: Final answer
    x = 5,521.33

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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.