Home / 25,115.40-37,673.10-22,296.60

Finding the Fourth Proportional to 25,115.40, 37,673.10 and 22,296.60

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Solution

The fourth proportional to 25,115.40, 37,673.10 and 22,296.60 is: 33,444.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,115.40 : 37,673.10 = 22,296.60 : x
  2. Step 2: Convert to fraction form
    25,115.40/37,673.10 = 22,296.60/x
  3. Step 3: Cross multiply
    25,115.40x = 37,673.10 × 22,296.60
  4. Step 4: Simplify right side
    25,115.40x = 839,982,041.46
  5. Step 5: Solve for x
    x = 839,982,041.46/25,115.40
  6. Step 6: Final answer
    x = 33,444.90

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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.