Home / 7,491.04-10,339.92-4,348.48

Finding the Fourth Proportional to 7,491.04, 10,339.92 and 4,348.48

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Solution

The fourth proportional to 7,491.04, 10,339.92 and 4,348.48 is: 6,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491.04 : 10,339.92 = 4,348.48 : x
  2. Step 2: Convert to fraction form
    7,491.04/10,339.92 = 4,348.48/x
  3. Step 3: Cross multiply
    7,491.04x = 10,339.92 × 4,348.48
  4. Step 4: Simplify right side
    7,491.04x = 44,962,935.32
  5. Step 5: Solve for x
    x = 44,962,935.32/7,491.04
  6. Step 6: Final answer
    x = 6,002.23

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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.