Home / 25,254.87-34,851.95-13,924.77

Finding the Fourth Proportional to 25,254.87, 34,851.95 and 13,924.77

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Solution

The fourth proportional to 25,254.87, 34,851.95 and 13,924.77 is: 19,216.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.87 : 34,851.95 = 13,924.77 : x
  2. Step 2: Convert to fraction form
    25,254.87/34,851.95 = 13,924.77/x
  3. Step 3: Cross multiply
    25,254.87x = 34,851.95 × 13,924.77
  4. Step 4: Simplify right side
    25,254.87x = 485,305,387.80
  5. Step 5: Solve for x
    x = 485,305,387.80/25,254.87
  6. Step 6: Final answer
    x = 19,216.31

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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.