Home / 24,385.66-33,651.25-13,775.06

Finding the Fourth Proportional to 24,385.66, 33,651.25 and 13,775.06

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Solution

The fourth proportional to 24,385.66, 33,651.25 and 13,775.06 is: 19,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,385.66 : 33,651.25 = 13,775.06 : x
  2. Step 2: Convert to fraction form
    24,385.66/33,651.25 = 13,775.06/x
  3. Step 3: Cross multiply
    24,385.66x = 33,651.25 × 13,775.06
  4. Step 4: Simplify right side
    24,385.66x = 463,548,037.52
  5. Step 5: Solve for x
    x = 463,548,037.52/24,385.66
  6. Step 6: Final answer
    x = 19,009.04

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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.