Home / 4,487.67-6,192.98-2,498.61

Finding the Fourth Proportional to 4,487.67, 6,192.98 and 2,498.61

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Solution

The fourth proportional to 4,487.67, 6,192.98 and 2,498.61 is: 3,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.67 : 6,192.98 = 2,498.61 : x
  2. Step 2: Convert to fraction form
    4,487.67/6,192.98 = 2,498.61/x
  3. Step 3: Cross multiply
    4,487.67x = 6,192.98 × 2,498.61
  4. Step 4: Simplify right side
    4,487.67x = 15,473,841.76
  5. Step 5: Solve for x
    x = 15,473,841.76/4,487.67
  6. Step 6: Final answer
    x = 3,448.08

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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.