Home / 24,766.36-37,158.78-9,979.47

Finding the Fourth Proportional to 24,766.36, 37,158.78 and 9,979.47

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Solution

The fourth proportional to 24,766.36, 37,158.78 and 9,979.47 is: 14,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,766.36 : 37,158.78 = 9,979.47 : x
  2. Step 2: Convert to fraction form
    24,766.36/37,158.78 = 9,979.47/x
  3. Step 3: Cross multiply
    24,766.36x = 37,158.78 × 9,979.47
  4. Step 4: Simplify right side
    24,766.36x = 370,824,930.25
  5. Step 5: Solve for x
    x = 370,824,930.25/24,766.36
  6. Step 6: Final answer
    x = 14,972.93

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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.