Home / 5,253.80-7,246.67-4,462.43

Finding the Fourth Proportional to 5,253.80, 7,246.67 and 4,462.43

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Solution

The fourth proportional to 5,253.80, 7,246.67 and 4,462.43 is: 6,155.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253.80 : 7,246.67 = 4,462.43 : x
  2. Step 2: Convert to fraction form
    5,253.80/7,246.67 = 4,462.43/x
  3. Step 3: Cross multiply
    5,253.80x = 7,246.67 × 4,462.43
  4. Step 4: Simplify right side
    5,253.80x = 32,337,699.06
  5. Step 5: Solve for x
    x = 32,337,699.06/5,253.80
  6. Step 6: Final answer
    x = 6,155.11

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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.