Home / 25,404.30-38,106.45-22,682.70

Finding the Fourth Proportional to 25,404.30, 38,106.45 and 22,682.70

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Solution

The fourth proportional to 25,404.30, 38,106.45 and 22,682.70 is: 34,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404.30 : 38,106.45 = 22,682.70 : x
  2. Step 2: Convert to fraction form
    25,404.30/38,106.45 = 22,682.70/x
  3. Step 3: Cross multiply
    25,404.30x = 38,106.45 × 22,682.70
  4. Step 4: Simplify right side
    25,404.30x = 864,357,173.42
  5. Step 5: Solve for x
    x = 864,357,173.42/25,404.30
  6. Step 6: Final answer
    x = 34,024.05

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1.5x scale

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.