Home / 22,594.28-31,190.82-15,053.18

Finding the Fourth Proportional to 22,594.28, 31,190.82 and 15,053.18

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Solution

The fourth proportional to 22,594.28, 31,190.82 and 15,053.18 is: 20,780.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,594.28 : 31,190.82 = 15,053.18 : x
  2. Step 2: Convert to fraction form
    22,594.28/31,190.82 = 15,053.18/x
  3. Step 3: Cross multiply
    22,594.28x = 31,190.82 × 15,053.18
  4. Step 4: Simplify right side
    22,594.28x = 469,521,027.81
  5. Step 5: Solve for x
    x = 469,521,027.81/22,594.28
  6. Step 6: Final answer
    x = 20,780.53

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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.