Home / 4,339.04-6,505.68-2,392.16

Finding the Fourth Proportional to 4,339.04, 6,505.68 and 2,392.16

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Solution

The fourth proportional to 4,339.04, 6,505.68 and 2,392.16 is: 3,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.04 : 6,505.68 = 2,392.16 : x
  2. Step 2: Convert to fraction form
    4,339.04/6,505.68 = 2,392.16/x
  3. Step 3: Cross multiply
    4,339.04x = 6,505.68 × 2,392.16
  4. Step 4: Simplify right side
    4,339.04x = 15,562,627.47
  5. Step 5: Solve for x
    x = 15,562,627.47/4,339.04
  6. Step 6: Final answer
    x = 3,586.65

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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.