Home / 6,877.93-10,307.66-3,753.25

Finding the Fourth Proportional to 6,877.93, 10,307.66 and 3,753.25

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Solution

The fourth proportional to 6,877.93, 10,307.66 and 3,753.25 is: 5,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877.93 : 10,307.66 = 3,753.25 : x
  2. Step 2: Convert to fraction form
    6,877.93/10,307.66 = 3,753.25/x
  3. Step 3: Cross multiply
    6,877.93x = 10,307.66 × 3,753.25
  4. Step 4: Simplify right side
    6,877.93x = 38,687,238.34
  5. Step 5: Solve for x
    x = 38,687,238.34/6,877.93
  6. Step 6: Final answer
    x = 5,624.84

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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.