Home / 4,053.71-5,594.12-2,190.71

Finding the Fourth Proportional to 4,053.71, 5,594.12 and 2,190.71

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Solution

The fourth proportional to 4,053.71, 5,594.12 and 2,190.71 is: 3,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.71 : 5,594.12 = 2,190.71 : x
  2. Step 2: Convert to fraction form
    4,053.71/5,594.12 = 2,190.71/x
  3. Step 3: Cross multiply
    4,053.71x = 5,594.12 × 2,190.71
  4. Step 4: Simplify right side
    4,053.71x = 12,255,072.13
  5. Step 5: Solve for x
    x = 12,255,072.13/4,053.71
  6. Step 6: Final answer
    x = 3,023.18

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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.