Home / 4,376.24-6,038.15-2,487.38

Finding the Fourth Proportional to 4,376.24, 6,038.15 and 2,487.38

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Solution

The fourth proportional to 4,376.24, 6,038.15 and 2,487.38 is: 3,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.24 : 6,038.15 = 2,487.38 : x
  2. Step 2: Convert to fraction form
    4,376.24/6,038.15 = 2,487.38/x
  3. Step 3: Cross multiply
    4,376.24x = 6,038.15 × 2,487.38
  4. Step 4: Simplify right side
    4,376.24x = 15,019,130.92
  5. Step 5: Solve for x
    x = 15,019,130.92/4,376.24
  6. Step 6: Final answer
    x = 3,431.97

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1.5x scale

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.