Home / 4,111.23-5,673.06-2,432.70

Finding the Fourth Proportional to 4,111.23, 5,673.06 and 2,432.70

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Solution

The fourth proportional to 4,111.23, 5,673.06 and 2,432.70 is: 3,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.23 : 5,673.06 = 2,432.70 : x
  2. Step 2: Convert to fraction form
    4,111.23/5,673.06 = 2,432.70/x
  3. Step 3: Cross multiply
    4,111.23x = 5,673.06 × 2,432.70
  4. Step 4: Simplify right side
    4,111.23x = 13,800,853.06
  5. Step 5: Solve for x
    x = 13,800,853.06/4,111.23
  6. Step 6: Final answer
    x = 3,356.87

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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.