Home / 4,378.23-6,042.15-2,586.24

Finding the Fourth Proportional to 4,378.23, 6,042.15 and 2,586.24

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Solution

The fourth proportional to 4,378.23, 6,042.15 and 2,586.24 is: 3,569.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378.23 : 6,042.15 = 2,586.24 : x
  2. Step 2: Convert to fraction form
    4,378.23/6,042.15 = 2,586.24/x
  3. Step 3: Cross multiply
    4,378.23x = 6,042.15 × 2,586.24
  4. Step 4: Simplify right side
    4,378.23x = 15,626,450.02
  5. Step 5: Solve for x
    x = 15,626,450.02/4,378.23
  6. Step 6: Final answer
    x = 3,569.12

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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.