Home / 22,753.22-34,134.35-6,960.47

Finding the Fourth Proportional to 22,753.22, 34,134.35 and 6,960.47

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Solution

The fourth proportional to 22,753.22, 34,134.35 and 6,960.47 is: 10,442.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753.22 : 34,134.35 = 6,960.47 : x
  2. Step 2: Convert to fraction form
    22,753.22/34,134.35 = 6,960.47/x
  3. Step 3: Cross multiply
    22,753.22x = 34,134.35 × 6,960.47
  4. Step 4: Simplify right side
    22,753.22x = 237,590,913.67
  5. Step 5: Solve for x
    x = 237,590,913.67/22,753.22
  6. Step 6: Final answer
    x = 10,442.08

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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.