Home / 4,756.61-6,566.70-2,868.53

Finding the Fourth Proportional to 4,756.61, 6,566.70 and 2,868.53

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Solution

The fourth proportional to 4,756.61, 6,566.70 and 2,868.53 is: 3,960.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.61 : 6,566.70 = 2,868.53 : x
  2. Step 2: Convert to fraction form
    4,756.61/6,566.70 = 2,868.53/x
  3. Step 3: Cross multiply
    4,756.61x = 6,566.70 × 2,868.53
  4. Step 4: Simplify right side
    4,756.61x = 18,836,743.12
  5. Step 5: Solve for x
    x = 18,836,743.12/4,756.61
  6. Step 6: Final answer
    x = 3,960.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.