Home / 15,207.14-22,810.83-4,113.92

Finding the Fourth Proportional to 15,207.14, 22,810.83 and 4,113.92

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Solution

The fourth proportional to 15,207.14, 22,810.83 and 4,113.92 is: 6,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207.14 : 22,810.83 = 4,113.92 : x
  2. Step 2: Convert to fraction form
    15,207.14/22,810.83 = 4,113.92/x
  3. Step 3: Cross multiply
    15,207.14x = 22,810.83 × 4,113.92
  4. Step 4: Simplify right side
    15,207.14x = 93,841,929.75
  5. Step 5: Solve for x
    x = 93,841,929.75/15,207.14
  6. Step 6: Final answer
    x = 6,170.91

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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.