Home / 5,306.01-7,323.20-3,069.25

Finding the Fourth Proportional to 5,306.01, 7,323.20 and 3,069.25

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Solution

The fourth proportional to 5,306.01, 7,323.20 and 3,069.25 is: 4,236.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306.01 : 7,323.20 = 3,069.25 : x
  2. Step 2: Convert to fraction form
    5,306.01/7,323.20 = 3,069.25/x
  3. Step 3: Cross multiply
    5,306.01x = 7,323.20 × 3,069.25
  4. Step 4: Simplify right side
    5,306.01x = 22,476,697.95
  5. Step 5: Solve for x
    x = 22,476,697.95/5,306.01
  6. Step 6: Final answer
    x = 4,236.08

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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.