Home / 25,011.12-37,620.36-22,626.48

Finding the Fourth Proportional to 25,011.12, 37,620.36 and 22,626.48

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Solution

The fourth proportional to 25,011.12, 37,620.36 and 22,626.48 is: 34,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.12 : 37,620.36 = 22,626.48 : x
  2. Step 2: Convert to fraction form
    25,011.12/37,620.36 = 22,626.48/x
  3. Step 3: Cross multiply
    25,011.12x = 37,620.36 × 22,626.48
  4. Step 4: Simplify right side
    25,011.12x = 851,216,323.13
  5. Step 5: Solve for x
    x = 851,216,323.13/25,011.12
  6. Step 6: Final answer
    x = 34,033.51

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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.