Home / 22,995.14-34,468.16-13,113.14

Finding the Fourth Proportional to 22,995.14, 34,468.16 and 13,113.14

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Solution

The fourth proportional to 22,995.14, 34,468.16 and 13,113.14 is: 19,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995.14 : 34,468.16 = 13,113.14 : x
  2. Step 2: Convert to fraction form
    22,995.14/34,468.16 = 13,113.14/x
  3. Step 3: Cross multiply
    22,995.14x = 34,468.16 × 13,113.14
  4. Step 4: Simplify right side
    22,995.14x = 451,985,807.62
  5. Step 5: Solve for x
    x = 451,985,807.62/22,995.14
  6. Step 6: Final answer
    x = 19,655.71

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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.