Home / 22,713.72-34,070.58-10,219.14

Finding the Fourth Proportional to 22,713.72, 34,070.58 and 10,219.14

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Solution

The fourth proportional to 22,713.72, 34,070.58 and 10,219.14 is: 15,328.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,713.72 : 34,070.58 = 10,219.14 : x
  2. Step 2: Convert to fraction form
    22,713.72/34,070.58 = 10,219.14/x
  3. Step 3: Cross multiply
    22,713.72x = 34,070.58 × 10,219.14
  4. Step 4: Simplify right side
    22,713.72x = 348,172,026.90
  5. Step 5: Solve for x
    x = 348,172,026.90/22,713.72
  6. Step 6: Final answer
    x = 15,328.71

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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.