Home / 4,377.57-6,567.56-2,431.14

Finding the Fourth Proportional to 4,377.57, 6,567.56 and 2,431.14

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Solution

The fourth proportional to 4,377.57, 6,567.56 and 2,431.14 is: 3,647.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.57 : 6,567.56 = 2,431.14 : x
  2. Step 2: Convert to fraction form
    4,377.57/6,567.56 = 2,431.14/x
  3. Step 3: Cross multiply
    4,377.57x = 6,567.56 × 2,431.14
  4. Step 4: Simplify right side
    4,377.57x = 15,966,657.82
  5. Step 5: Solve for x
    x = 15,966,657.82/4,377.57
  6. Step 6: Final answer
    x = 3,647.38

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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.