Home / 14,987.20-22,461.36-10,049.44

Finding the Fourth Proportional to 14,987.20, 22,461.36 and 10,049.44

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Solution

The fourth proportional to 14,987.20, 22,461.36 and 10,049.44 is: 15,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987.20 : 22,461.36 = 10,049.44 : x
  2. Step 2: Convert to fraction form
    14,987.20/22,461.36 = 10,049.44/x
  3. Step 3: Cross multiply
    14,987.20x = 22,461.36 × 10,049.44
  4. Step 4: Simplify right side
    14,987.20x = 225,724,089.64
  5. Step 5: Solve for x
    x = 225,724,089.64/14,987.20
  6. Step 6: Final answer
    x = 15,061.12

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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.