Home / 22,560.77-33,818.84-10,693.70

Finding the Fourth Proportional to 22,560.77, 33,818.84 and 10,693.70

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Solution

The fourth proportional to 22,560.77, 33,818.84 and 10,693.70 is: 16,029.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560.77 : 33,818.84 = 10,693.70 : x
  2. Step 2: Convert to fraction form
    22,560.77/33,818.84 = 10,693.70/x
  3. Step 3: Cross multiply
    22,560.77x = 33,818.84 × 10,693.70
  4. Step 4: Simplify right side
    22,560.77x = 361,648,475.84
  5. Step 5: Solve for x
    x = 361,648,475.84/22,560.77
  6. Step 6: Final answer
    x = 16,029.97

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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.