Home / 15,066.24-22,622.04-9,247.20

Finding the Fourth Proportional to 15,066.24, 22,622.04 and 9,247.20

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Solution

The fourth proportional to 15,066.24, 22,622.04 and 9,247.20 is: 13,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,066.24 : 22,622.04 = 9,247.20 : x
  2. Step 2: Convert to fraction form
    15,066.24/22,622.04 = 9,247.20/x
  3. Step 3: Cross multiply
    15,066.24x = 22,622.04 × 9,247.20
  4. Step 4: Simplify right side
    15,066.24x = 209,190,528.29
  5. Step 5: Solve for x
    x = 209,190,528.29/15,066.24
  6. Step 6: Final answer
    x = 13,884.72

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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.