Home / 23,913.77-35,854.41-13,391.02

Finding the Fourth Proportional to 23,913.77, 35,854.41 and 13,391.02

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Solution

The fourth proportional to 23,913.77, 35,854.41 and 13,391.02 is: 20,077.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,913.77 : 35,854.41 = 13,391.02 : x
  2. Step 2: Convert to fraction form
    23,913.77/35,854.41 = 13,391.02/x
  3. Step 3: Cross multiply
    23,913.77x = 35,854.41 × 13,391.02
  4. Step 4: Simplify right side
    23,913.77x = 480,127,216.43
  5. Step 5: Solve for x
    x = 480,127,216.43/23,913.77
  6. Step 6: Final answer
    x = 20,077.44

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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.