Home / 2,592.68-3,886.13-1,360.23

Finding the Fourth Proportional to 2,592.68, 3,886.13 and 1,360.23

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Solution

The fourth proportional to 2,592.68, 3,886.13 and 1,360.23 is: 2,038.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592.68 : 3,886.13 = 1,360.23 : x
  2. Step 2: Convert to fraction form
    2,592.68/3,886.13 = 1,360.23/x
  3. Step 3: Cross multiply
    2,592.68x = 3,886.13 × 1,360.23
  4. Step 4: Simplify right side
    2,592.68x = 5,286,034.01
  5. Step 5: Solve for x
    x = 5,286,034.01/2,592.68
  6. Step 6: Final answer
    x = 2,038.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.