Home / 4,113.94-5,677.32-2,434.74

Finding the Fourth Proportional to 4,113.94, 5,677.32 and 2,434.74

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Solution

The fourth proportional to 4,113.94, 5,677.32 and 2,434.74 is: 3,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.94 : 5,677.32 = 2,434.74 : x
  2. Step 2: Convert to fraction form
    4,113.94/5,677.32 = 2,434.74/x
  3. Step 3: Cross multiply
    4,113.94x = 5,677.32 × 2,434.74
  4. Step 4: Simplify right side
    4,113.94x = 13,822,769.71
  5. Step 5: Solve for x
    x = 13,822,769.71/4,113.94
  6. Step 6: Final answer
    x = 3,359.98

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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.