Home / 4,487.07-6,191.91-2,497.53

Finding the Fourth Proportional to 4,487.07, 6,191.91 and 2,497.53

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Solution

The fourth proportional to 4,487.07, 6,191.91 and 2,497.53 is: 3,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.07 : 6,191.91 = 2,497.53 : x
  2. Step 2: Convert to fraction form
    4,487.07/6,191.91 = 2,497.53/x
  3. Step 3: Cross multiply
    4,487.07x = 6,191.91 × 2,497.53
  4. Step 4: Simplify right side
    4,487.07x = 15,464,480.98
  5. Step 5: Solve for x
    x = 15,464,480.98/4,487.07
  6. Step 6: Final answer
    x = 3,446.45

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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.