Home / 32,854.72-45,339.53-17,747.38

Finding the Fourth Proportional to 32,854.72, 45,339.53 and 17,747.38

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Solution

The fourth proportional to 32,854.72, 45,339.53 and 17,747.38 is: 24,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,854.72 : 45,339.53 = 17,747.38 : x
  2. Step 2: Convert to fraction form
    32,854.72/45,339.53 = 17,747.38/x
  3. Step 3: Cross multiply
    32,854.72x = 45,339.53 × 17,747.38
  4. Step 4: Simplify right side
    32,854.72x = 804,657,867.93
  5. Step 5: Solve for x
    x = 804,657,867.93/32,854.72
  6. Step 6: Final answer
    x = 24,491.40

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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.