Home / 5,036.18-7,552.90-4,208.53

Finding the Fourth Proportional to 5,036.18, 7,552.90 and 4,208.53

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Solution

The fourth proportional to 5,036.18, 7,552.90 and 4,208.53 is: 6,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.18 : 7,552.90 = 4,208.53 : x
  2. Step 2: Convert to fraction form
    5,036.18/7,552.90 = 4,208.53/x
  3. Step 3: Cross multiply
    5,036.18x = 7,552.90 × 4,208.53
  4. Step 4: Simplify right side
    5,036.18x = 31,786,604.35
  5. Step 5: Solve for x
    x = 31,786,604.35/5,036.18
  6. Step 6: Final answer
    x = 6,311.66

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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.