Home / 16,751.72-23,115.65-10,037.18

Finding the Fourth Proportional to 16,751.72, 23,115.65 and 10,037.18

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Solution

The fourth proportional to 16,751.72, 23,115.65 and 10,037.18 is: 13,850.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,751.72 : 23,115.65 = 10,037.18 : x
  2. Step 2: Convert to fraction form
    16,751.72/23,115.65 = 10,037.18/x
  3. Step 3: Cross multiply
    16,751.72x = 23,115.65 × 10,037.18
  4. Step 4: Simplify right side
    16,751.72x = 232,015,934.64
  5. Step 5: Solve for x
    x = 232,015,934.64/16,751.72
  6. Step 6: Final answer
    x = 13,850.27

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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.