Home / 17,581.95-26,355.11-5,885.55

Finding the Fourth Proportional to 17,581.95, 26,355.11 and 5,885.55

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Solution

The fourth proportional to 17,581.95, 26,355.11 and 5,885.55 is: 8,822.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581.95 : 26,355.11 = 5,885.55 : x
  2. Step 2: Convert to fraction form
    17,581.95/26,355.11 = 5,885.55/x
  3. Step 3: Cross multiply
    17,581.95x = 26,355.11 × 5,885.55
  4. Step 4: Simplify right side
    17,581.95x = 155,114,288.23
  5. Step 5: Solve for x
    x = 155,114,288.23/17,581.95
  6. Step 6: Final answer
    x = 8,822.36

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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.