Home / 24,854.40-37,281.60-7,324.20

Finding the Fourth Proportional to 24,854.40, 37,281.60 and 7,324.20

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Solution

The fourth proportional to 24,854.40, 37,281.60 and 7,324.20 is: 10,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,854.40 : 37,281.60 = 7,324.20 : x
  2. Step 2: Convert to fraction form
    24,854.40/37,281.60 = 7,324.20/x
  3. Step 3: Cross multiply
    24,854.40x = 37,281.60 × 7,324.20
  4. Step 4: Simplify right side
    24,854.40x = 273,057,894.72
  5. Step 5: Solve for x
    x = 273,057,894.72/24,854.40
  6. Step 6: Final answer
    x = 10,986.30

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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.