Home / 4,125.48-5,693.08-2,262.48

Finding the Fourth Proportional to 4,125.48, 5,693.08 and 2,262.48

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Solution

The fourth proportional to 4,125.48, 5,693.08 and 2,262.48 is: 3,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.48 : 5,693.08 = 2,262.48 : x
  2. Step 2: Convert to fraction form
    4,125.48/5,693.08 = 2,262.48/x
  3. Step 3: Cross multiply
    4,125.48x = 5,693.08 × 2,262.48
  4. Step 4: Simplify right side
    4,125.48x = 12,880,479.64
  5. Step 5: Solve for x
    x = 12,880,479.64/4,125.48
  6. Step 6: Final answer
    x = 3,122.18

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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.