Home / 16,586.20-22,888.92-9,032.42

Finding the Fourth Proportional to 16,586.20, 22,888.92 and 9,032.42

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Solution

The fourth proportional to 16,586.20, 22,888.92 and 9,032.42 is: 12,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586.20 : 22,888.92 = 9,032.42 : x
  2. Step 2: Convert to fraction form
    16,586.20/22,888.92 = 9,032.42/x
  3. Step 3: Cross multiply
    16,586.20x = 22,888.92 × 9,032.42
  4. Step 4: Simplify right side
    16,586.20x = 206,742,338.79
  5. Step 5: Solve for x
    x = 206,742,338.79/16,586.20
  6. Step 6: Final answer
    x = 12,464.72

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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.