Home / 3,250.36-4,875.94-1,058.50

Finding the Fourth Proportional to 3,250.36, 4,875.94 and 1,058.50

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Solution

The fourth proportional to 3,250.36, 4,875.94 and 1,058.50 is: 1,587.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.36 : 4,875.94 = 1,058.50 : x
  2. Step 2: Convert to fraction form
    3,250.36/4,875.94 = 1,058.50/x
  3. Step 3: Cross multiply
    3,250.36x = 4,875.94 × 1,058.50
  4. Step 4: Simplify right side
    3,250.36x = 5,161,158.11
  5. Step 5: Solve for x
    x = 5,161,158.11/3,250.36
  6. Step 6: Final answer
    x = 1,587.88

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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.