Home / 9,023.13-12,451.95-5,044.32

Finding the Fourth Proportional to 9,023.13, 12,451.95 and 5,044.32

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Solution

The fourth proportional to 9,023.13, 12,451.95 and 5,044.32 is: 6,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.13 : 12,451.95 = 5,044.32 : x
  2. Step 2: Convert to fraction form
    9,023.13/12,451.95 = 5,044.32/x
  3. Step 3: Cross multiply
    9,023.13x = 12,451.95 × 5,044.32
  4. Step 4: Simplify right side
    9,023.13x = 62,811,620.42
  5. Step 5: Solve for x
    x = 62,811,620.42/9,023.13
  6. Step 6: Final answer
    x = 6,961.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.