Home / 25,282.13-37,730.95-22,479.69

Finding the Fourth Proportional to 25,282.13, 37,730.95 and 22,479.69

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Solution

The fourth proportional to 25,282.13, 37,730.95 and 22,479.69 is: 33,548.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,282.13 : 37,730.95 = 22,479.69 : x
  2. Step 2: Convert to fraction form
    25,282.13/37,730.95 = 22,479.69/x
  3. Step 3: Cross multiply
    25,282.13x = 37,730.95 × 22,479.69
  4. Step 4: Simplify right side
    25,282.13x = 848,180,144.70
  5. Step 5: Solve for x
    x = 848,180,144.70/25,282.13
  6. Step 6: Final answer
    x = 33,548.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.