Home / 15,180.48-22,768.14-4,084.69

Finding the Fourth Proportional to 15,180.48, 22,768.14 and 4,084.69

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Solution

The fourth proportional to 15,180.48, 22,768.14 and 4,084.69 is: 6,126.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180.48 : 22,768.14 = 4,084.69 : x
  2. Step 2: Convert to fraction form
    15,180.48/22,768.14 = 4,084.69/x
  3. Step 3: Cross multiply
    15,180.48x = 22,768.14 × 4,084.69
  4. Step 4: Simplify right side
    15,180.48x = 93,000,803.91
  5. Step 5: Solve for x
    x = 93,000,803.91/15,180.48
  6. Step 6: Final answer
    x = 6,126.34

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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.