Home / 4,313.62-5,953.08-2,545.48

Finding the Fourth Proportional to 4,313.62, 5,953.08 and 2,545.48

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Solution

The fourth proportional to 4,313.62, 5,953.08 and 2,545.48 is: 3,512.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.62 : 5,953.08 = 2,545.48 : x
  2. Step 2: Convert to fraction form
    4,313.62/5,953.08 = 2,545.48/x
  3. Step 3: Cross multiply
    4,313.62x = 5,953.08 × 2,545.48
  4. Step 4: Simplify right side
    4,313.62x = 15,153,446.08
  5. Step 5: Solve for x
    x = 15,153,446.08/4,313.62
  6. Step 6: Final answer
    x = 3,512.93

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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.