Home / 24,740.56-34,143.08-17,578.14

Finding the Fourth Proportional to 24,740.56, 34,143.08 and 17,578.14

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Solution

The fourth proportional to 24,740.56, 34,143.08 and 17,578.14 is: 24,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,740.56 : 34,143.08 = 17,578.14 : x
  2. Step 2: Convert to fraction form
    24,740.56/34,143.08 = 17,578.14/x
  3. Step 3: Cross multiply
    24,740.56x = 34,143.08 × 17,578.14
  4. Step 4: Simplify right side
    24,740.56x = 600,171,840.27
  5. Step 5: Solve for x
    x = 600,171,840.27/24,740.56
  6. Step 6: Final answer
    x = 24,258.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.