Home / 9,554.04-13,183.05-5,304.99

Finding the Fourth Proportional to 9,554.04, 13,183.05 and 5,304.99

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Solution

The fourth proportional to 9,554.04, 13,183.05 and 5,304.99 is: 7,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554.04 : 13,183.05 = 5,304.99 : x
  2. Step 2: Convert to fraction form
    9,554.04/13,183.05 = 5,304.99/x
  3. Step 3: Cross multiply
    9,554.04x = 13,183.05 × 5,304.99
  4. Step 4: Simplify right side
    9,554.04x = 69,935,948.42
  5. Step 5: Solve for x
    x = 69,935,948.42/9,554.04
  6. Step 6: Final answer
    x = 7,320.04

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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.