Home / 26,456.24-36,500.28-16,243.76

Finding the Fourth Proportional to 26,456.24, 36,500.28 and 16,243.76

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Solution

The fourth proportional to 26,456.24, 36,500.28 and 16,243.76 is: 22,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,456.24 : 36,500.28 = 16,243.76 : x
  2. Step 2: Convert to fraction form
    26,456.24/36,500.28 = 16,243.76/x
  3. Step 3: Cross multiply
    26,456.24x = 36,500.28 × 16,243.76
  4. Step 4: Simplify right side
    26,456.24x = 592,901,788.25
  5. Step 5: Solve for x
    x = 592,901,788.25/26,456.24
  6. Step 6: Final answer
    x = 22,410.66

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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.