Home / 9,391.04-14,082.02-3,548.12

Finding the Fourth Proportional to 9,391.04, 14,082.02 and 3,548.12

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Solution

The fourth proportional to 9,391.04, 14,082.02 and 3,548.12 is: 5,320.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391.04 : 14,082.02 = 3,548.12 : x
  2. Step 2: Convert to fraction form
    9,391.04/14,082.02 = 3,548.12/x
  3. Step 3: Cross multiply
    9,391.04x = 14,082.02 × 3,548.12
  4. Step 4: Simplify right side
    9,391.04x = 49,964,696.80
  5. Step 5: Solve for x
    x = 49,964,696.80/9,391.04
  6. Step 6: Final answer
    x = 5,320.46

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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.