Home / 25,210.06-34,752.58-16,134.42

Finding the Fourth Proportional to 25,210.06, 34,752.58 and 16,134.42

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Solution

The fourth proportional to 25,210.06, 34,752.58 and 16,134.42 is: 22,241.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210.06 : 34,752.58 = 16,134.42 : x
  2. Step 2: Convert to fraction form
    25,210.06/34,752.58 = 16,134.42/x
  3. Step 3: Cross multiply
    25,210.06x = 34,752.58 × 16,134.42
  4. Step 4: Simplify right side
    25,210.06x = 560,712,721.80
  5. Step 5: Solve for x
    x = 560,712,721.80/25,210.06
  6. Step 6: Final answer
    x = 22,241.63

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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.