Home / 25,990.24-35,866.55-14,053.58

Finding the Fourth Proportional to 25,990.24, 35,866.55 and 14,053.58

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Solution

The fourth proportional to 25,990.24, 35,866.55 and 14,053.58 is: 19,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990.24 : 35,866.55 = 14,053.58 : x
  2. Step 2: Convert to fraction form
    25,990.24/35,866.55 = 14,053.58/x
  3. Step 3: Cross multiply
    25,990.24x = 35,866.55 × 14,053.58
  4. Step 4: Simplify right side
    25,990.24x = 504,053,359.48
  5. Step 5: Solve for x
    x = 504,053,359.48/25,990.24
  6. Step 6: Final answer
    x = 19,393.95

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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.