Home / 16,256.55-24,385.53-5,590.26

Finding the Fourth Proportional to 16,256.55, 24,385.53 and 5,590.26

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Solution

The fourth proportional to 16,256.55, 24,385.53 and 5,590.26 is: 8,385.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.55 : 24,385.53 = 5,590.26 : x
  2. Step 2: Convert to fraction form
    16,256.55/24,385.53 = 5,590.26/x
  3. Step 3: Cross multiply
    16,256.55x = 24,385.53 × 5,590.26
  4. Step 4: Simplify right side
    16,256.55x = 136,321,452.94
  5. Step 5: Solve for x
    x = 136,321,452.94/16,256.55
  6. Step 6: Final answer
    x = 8,385.63

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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.