Home / 37,808.20-56,730.30-25,334.20

Finding the Fourth Proportional to 37,808.20, 56,730.30 and 25,334.20

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Solution

The fourth proportional to 37,808.20, 56,730.30 and 25,334.20 is: 38,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,808.20 : 56,730.30 = 25,334.20 : x
  2. Step 2: Convert to fraction form
    37,808.20/56,730.30 = 25,334.20/x
  3. Step 3: Cross multiply
    37,808.20x = 56,730.30 × 25,334.20
  4. Step 4: Simplify right side
    37,808.20x = 1,437,216,766.26
  5. Step 5: Solve for x
    x = 1,437,216,766.26/37,808.20
  6. Step 6: Final answer
    x = 38,013.36

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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.