Home / 4,708.38-6,497.77-2,612.50

Finding the Fourth Proportional to 4,708.38, 6,497.77 and 2,612.50

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Solution

The fourth proportional to 4,708.38, 6,497.77 and 2,612.50 is: 3,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.38 : 6,497.77 = 2,612.50 : x
  2. Step 2: Convert to fraction form
    4,708.38/6,497.77 = 2,612.50/x
  3. Step 3: Cross multiply
    4,708.38x = 6,497.77 × 2,612.50
  4. Step 4: Simplify right side
    4,708.38x = 16,975,424.13
  5. Step 5: Solve for x
    x = 16,975,424.13/4,708.38
  6. Step 6: Final answer
    x = 3,605.36

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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.