Home / 9,548.49-14,319.29-3,306.80

Finding the Fourth Proportional to 9,548.49, 14,319.29 and 3,306.80

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Solution

The fourth proportional to 9,548.49, 14,319.29 and 3,306.80 is: 4,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548.49 : 14,319.29 = 3,306.80 : x
  2. Step 2: Convert to fraction form
    9,548.49/14,319.29 = 3,306.80/x
  3. Step 3: Cross multiply
    9,548.49x = 14,319.29 × 3,306.80
  4. Step 4: Simplify right side
    9,548.49x = 47,351,028.17
  5. Step 5: Solve for x
    x = 47,351,028.17/9,548.49
  6. Step 6: Final answer
    x = 4,959.01

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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.