Home / 7,356.75-10,152.32-4,044.75

Finding the Fourth Proportional to 7,356.75, 10,152.32 and 4,044.75

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Solution

The fourth proportional to 7,356.75, 10,152.32 and 4,044.75 is: 5,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.75 : 10,152.32 = 4,044.75 : x
  2. Step 2: Convert to fraction form
    7,356.75/10,152.32 = 4,044.75/x
  3. Step 3: Cross multiply
    7,356.75x = 10,152.32 × 4,044.75
  4. Step 4: Simplify right side
    7,356.75x = 41,063,576.10
  5. Step 5: Solve for x
    x = 41,063,576.10/7,356.75
  6. Step 6: Final answer
    x = 5,581.76

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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.