Home / 4,176.81-6,264.99-1,711.53

Finding the Fourth Proportional to 4,176.81, 6,264.99 and 1,711.53

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Solution

The fourth proportional to 4,176.81, 6,264.99 and 1,711.53 is: 2,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.81 : 6,264.99 = 1,711.53 : x
  2. Step 2: Convert to fraction form
    4,176.81/6,264.99 = 1,711.53/x
  3. Step 3: Cross multiply
    4,176.81x = 6,264.99 × 1,711.53
  4. Step 4: Simplify right side
    4,176.81x = 10,722,718.33
  5. Step 5: Solve for x
    x = 10,722,718.33/4,176.81
  6. Step 6: Final answer
    x = 2,567.20

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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.