Home / 15,322.05-22,983.14-10,126.77

Finding the Fourth Proportional to 15,322.05, 22,983.14 and 10,126.77

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Solution

The fourth proportional to 15,322.05, 22,983.14 and 10,126.77 is: 15,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,322.05 : 22,983.14 = 10,126.77 : x
  2. Step 2: Convert to fraction form
    15,322.05/22,983.14 = 10,126.77/x
  3. Step 3: Cross multiply
    15,322.05x = 22,983.14 × 10,126.77
  4. Step 4: Simplify right side
    15,322.05x = 232,744,972.66
  5. Step 5: Solve for x
    x = 232,744,972.66/15,322.05
  6. Step 6: Final answer
    x = 15,190.20

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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.