Home / 37,770.90-56,656.35-25,329.30

Finding the Fourth Proportional to 37,770.90, 56,656.35 and 25,329.30

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Solution

The fourth proportional to 37,770.90, 56,656.35 and 25,329.30 is: 37,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,770.90 : 56,656.35 = 25,329.30 : x
  2. Step 2: Convert to fraction form
    37,770.90/56,656.35 = 25,329.30/x
  3. Step 3: Cross multiply
    37,770.90x = 56,656.35 × 25,329.30
  4. Step 4: Simplify right side
    37,770.90x = 1,435,065,686.06
  5. Step 5: Solve for x
    x = 1,435,065,686.06/37,770.90
  6. Step 6: Final answer
    x = 37,993.95

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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.