Home / 32,930.55-45,443.85-17,822.88

Finding the Fourth Proportional to 32,930.55, 45,443.85 and 17,822.88

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Solution

The fourth proportional to 32,930.55, 45,443.85 and 17,822.88 is: 24,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.55 : 45,443.85 = 17,822.88 : x
  2. Step 2: Convert to fraction form
    32,930.55/45,443.85 = 17,822.88/x
  3. Step 3: Cross multiply
    32,930.55x = 45,443.85 × 17,822.88
  4. Step 4: Simplify right side
    32,930.55x = 809,940,285.29
  5. Step 5: Solve for x
    x = 809,940,285.29/32,930.55
  6. Step 6: Final answer
    x = 24,595.41

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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.