Home / 16,887.24-25,330.86-4,407.23

Finding the Fourth Proportional to 16,887.24, 25,330.86 and 4,407.23

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Solution

The fourth proportional to 16,887.24, 25,330.86 and 4,407.23 is: 6,610.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.24 : 25,330.86 = 4,407.23 : x
  2. Step 2: Convert to fraction form
    16,887.24/25,330.86 = 4,407.23/x
  3. Step 3: Cross multiply
    16,887.24x = 25,330.86 × 4,407.23
  4. Step 4: Simplify right side
    16,887.24x = 111,638,799.46
  5. Step 5: Solve for x
    x = 111,638,799.46/16,887.24
  6. Step 6: Final answer
    x = 6,610.84

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Double scale
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Similar ratio
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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.