Home / 3,250.38-4,875.06-1,058.79

Finding the Fourth Proportional to 3,250.38, 4,875.06 and 1,058.79

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Solution

The fourth proportional to 3,250.38, 4,875.06 and 1,058.79 is: 1,588.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.38 : 4,875.06 = 1,058.79 : x
  2. Step 2: Convert to fraction form
    3,250.38/4,875.06 = 1,058.79/x
  3. Step 3: Cross multiply
    3,250.38x = 4,875.06 × 1,058.79
  4. Step 4: Simplify right side
    3,250.38x = 5,161,664.78
  5. Step 5: Solve for x
    x = 5,161,664.78/3,250.38
  6. Step 6: Final answer
    x = 1,588.02

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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.