Home / 5,304.99-7,325.54-3,318.92

Finding the Fourth Proportional to 5,304.99, 7,325.54 and 3,318.92

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Solution

The fourth proportional to 5,304.99, 7,325.54 and 3,318.92 is: 4,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304.99 : 7,325.54 = 3,318.92 : x
  2. Step 2: Convert to fraction form
    5,304.99/7,325.54 = 3,318.92/x
  3. Step 3: Cross multiply
    5,304.99x = 7,325.54 × 3,318.92
  4. Step 4: Simplify right side
    5,304.99x = 24,312,909.12
  5. Step 5: Solve for x
    x = 24,312,909.12/5,304.99
  6. Step 6: Final answer
    x = 4,583.02

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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.