Home / 5,780.17-8,670.26-3,701.16

Finding the Fourth Proportional to 5,780.17, 8,670.26 and 3,701.16

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Solution

The fourth proportional to 5,780.17, 8,670.26 and 3,701.16 is: 5,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780.17 : 8,670.26 = 3,701.16 : x
  2. Step 2: Convert to fraction form
    5,780.17/8,670.26 = 3,701.16/x
  3. Step 3: Cross multiply
    5,780.17x = 8,670.26 × 3,701.16
  4. Step 4: Simplify right side
    5,780.17x = 32,090,028.75
  5. Step 5: Solve for x
    x = 32,090,028.75/5,780.17
  6. Step 6: Final answer
    x = 5,551.74

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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.