Home / 16,562.51-22,859.38-9,488.91

Finding the Fourth Proportional to 16,562.51, 22,859.38 and 9,488.91

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Solution

The fourth proportional to 16,562.51, 22,859.38 and 9,488.91 is: 13,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.51 : 22,859.38 = 9,488.91 : x
  2. Step 2: Convert to fraction form
    16,562.51/22,859.38 = 9,488.91/x
  3. Step 3: Cross multiply
    16,562.51x = 22,859.38 × 9,488.91
  4. Step 4: Simplify right side
    16,562.51x = 216,910,697.06
  5. Step 5: Solve for x
    x = 216,910,697.06/16,562.51
  6. Step 6: Final answer
    x = 13,096.49

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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.