Home / 3,204.17-4,423.32-2,484.74

Finding the Fourth Proportional to 3,204.17, 4,423.32 and 2,484.74

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Solution

The fourth proportional to 3,204.17, 4,423.32 and 2,484.74 is: 3,430.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.17 : 4,423.32 = 2,484.74 : x
  2. Step 2: Convert to fraction form
    3,204.17/4,423.32 = 2,484.74/x
  3. Step 3: Cross multiply
    3,204.17x = 4,423.32 × 2,484.74
  4. Step 4: Simplify right side
    3,204.17x = 10,990,778.02
  5. Step 5: Solve for x
    x = 10,990,778.02/3,204.17
  6. Step 6: Final answer
    x = 3,430.15

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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.