Home / 29,248.84-43,841.92-20,903.56

Finding the Fourth Proportional to 29,248.84, 43,841.92 and 20,903.56

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Solution

The fourth proportional to 29,248.84, 43,841.92 and 20,903.56 is: 31,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248.84 : 43,841.92 = 20,903.56 : x
  2. Step 2: Convert to fraction form
    29,248.84/43,841.92 = 20,903.56/x
  3. Step 3: Cross multiply
    29,248.84x = 43,841.92 × 20,903.56
  4. Step 4: Simplify right side
    29,248.84x = 916,452,205.24
  5. Step 5: Solve for x
    x = 916,452,205.24/29,248.84
  6. Step 6: Final answer
    x = 31,332.94

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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.