Home / 26,399.24-36,417.12-16,324.46

Finding the Fourth Proportional to 26,399.24, 36,417.12 and 16,324.46

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Solution

The fourth proportional to 26,399.24, 36,417.12 and 16,324.46 is: 22,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,399.24 : 36,417.12 = 16,324.46 : x
  2. Step 2: Convert to fraction form
    26,399.24/36,417.12 = 16,324.46/x
  3. Step 3: Cross multiply
    26,399.24x = 36,417.12 × 16,324.46
  4. Step 4: Simplify right side
    26,399.24x = 594,489,818.76
  5. Step 5: Solve for x
    x = 594,489,818.76/26,399.24
  6. Step 6: Final answer
    x = 22,519.20

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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.