Home / 15,134.26-22,705.02-4,746

Finding the Fourth Proportional to 15,134.26, 22,705.02 and 4,746

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Solution

The fourth proportional to 15,134.26, 22,705.02 and 4,746 is: 7,120.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134.26 : 22,705.02 = 4,746 : x
  2. Step 2: Convert to fraction form
    15,134.26/22,705.02 = 4,746/x
  3. Step 3: Cross multiply
    15,134.26x = 22,705.02 × 4,746
  4. Step 4: Simplify right side
    15,134.26x = 107,758,024.92
  5. Step 5: Solve for x
    x = 107,758,024.92/15,134.26
  6. Step 6: Final answer
    x = 7,120.14

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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.