Home / 34,882.76-52,324.34-8,587.32

Finding the Fourth Proportional to 34,882.76, 52,324.34 and 8,587.32

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Solution

The fourth proportional to 34,882.76, 52,324.34 and 8,587.32 is: 12,881.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,882.76 : 52,324.34 = 8,587.32 : x
  2. Step 2: Convert to fraction form
    34,882.76/52,324.34 = 8,587.32/x
  3. Step 3: Cross multiply
    34,882.76x = 52,324.34 × 8,587.32
  4. Step 4: Simplify right side
    34,882.76x = 449,325,808.43
  5. Step 5: Solve for x
    x = 449,325,808.43/34,882.76
  6. Step 6: Final answer
    x = 12,881.03

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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.