Home / 40,688.16-60,982.96-17,265.39

Finding the Fourth Proportional to 40,688.16, 60,982.96 and 17,265.39

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Solution

The fourth proportional to 40,688.16, 60,982.96 and 17,265.39 is: 25,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,688.16 : 60,982.96 = 17,265.39 : x
  2. Step 2: Convert to fraction form
    40,688.16/60,982.96 = 17,265.39/x
  3. Step 3: Cross multiply
    40,688.16x = 60,982.96 × 17,265.39
  4. Step 4: Simplify right side
    40,688.16x = 1,052,894,587.75
  5. Step 5: Solve for x
    x = 1,052,894,587.75/40,688.16
  6. Step 6: Final answer
    x = 25,877.17

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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.