Home / 36,293.84-54,456.17-17,587.80

Finding the Fourth Proportional to 36,293.84, 54,456.17 and 17,587.80

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Solution

The fourth proportional to 36,293.84, 54,456.17 and 17,587.80 is: 26,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,293.84 : 54,456.17 = 17,587.80 : x
  2. Step 2: Convert to fraction form
    36,293.84/54,456.17 = 17,587.80/x
  3. Step 3: Cross multiply
    36,293.84x = 54,456.17 × 17,587.80
  4. Step 4: Simplify right side
    36,293.84x = 957,764,138.79
  5. Step 5: Solve for x
    x = 957,764,138.79/36,293.84
  6. Step 6: Final answer
    x = 26,389.17

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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.