Home / 5,252.85-7,246.85-3,659.07

Finding the Fourth Proportional to 5,252.85, 7,246.85 and 3,659.07

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Solution

The fourth proportional to 5,252.85, 7,246.85 and 3,659.07 is: 5,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.85 : 7,246.85 = 3,659.07 : x
  2. Step 2: Convert to fraction form
    5,252.85/7,246.85 = 3,659.07/x
  3. Step 3: Cross multiply
    5,252.85x = 7,246.85 × 3,659.07
  4. Step 4: Simplify right side
    5,252.85x = 26,516,713.13
  5. Step 5: Solve for x
    x = 26,516,713.13/5,252.85
  6. Step 6: Final answer
    x = 5,048.06

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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.