Home / 32,930.19-49,403.11-10,743.58

Finding the Fourth Proportional to 32,930.19, 49,403.11 and 10,743.58

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Solution

The fourth proportional to 32,930.19, 49,403.11 and 10,743.58 is: 16,117.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.19 : 49,403.11 = 10,743.58 : x
  2. Step 2: Convert to fraction form
    32,930.19/49,403.11 = 10,743.58/x
  3. Step 3: Cross multiply
    32,930.19x = 49,403.11 × 10,743.58
  4. Step 4: Simplify right side
    32,930.19x = 530,766,264.53
  5. Step 5: Solve for x
    x = 530,766,264.53/32,930.19
  6. Step 6: Final answer
    x = 16,117.92

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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.