Home / 25,124.20-37,724.70-17,367.40

Finding the Fourth Proportional to 25,124.20, 37,724.70 and 17,367.40

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Solution

The fourth proportional to 25,124.20, 37,724.70 and 17,367.40 is: 26,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,124.20 : 37,724.70 = 17,367.40 : x
  2. Step 2: Convert to fraction form
    25,124.20/37,724.70 = 17,367.40/x
  3. Step 3: Cross multiply
    25,124.20x = 37,724.70 × 17,367.40
  4. Step 4: Simplify right side
    25,124.20x = 655,179,954.78
  5. Step 5: Solve for x
    x = 655,179,954.78/25,124.20
  6. Step 6: Final answer
    x = 26,077.64

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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.