Home / 56,887.58-85,332.60-17,443.82

Finding the Fourth Proportional to 56,887.58, 85,332.60 and 17,443.82

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Solution

The fourth proportional to 56,887.58, 85,332.60 and 17,443.82 is: 26,166.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,887.58 : 85,332.60 = 17,443.82 : x
  2. Step 2: Convert to fraction form
    56,887.58/85,332.60 = 17,443.82/x
  3. Step 3: Cross multiply
    56,887.58x = 85,332.60 × 17,443.82
  4. Step 4: Simplify right side
    56,887.58x = 1,488,526,514.53
  5. Step 5: Solve for x
    x = 1,488,526,514.53/56,887.58
  6. Step 6: Final answer
    x = 26,166.11

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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.