Home / 9,833.30-13,570.10-5,584.04

Finding the Fourth Proportional to 9,833.30, 13,570.10 and 5,584.04

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Solution

The fourth proportional to 9,833.30, 13,570.10 and 5,584.04 is: 7,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833.30 : 13,570.10 = 5,584.04 : x
  2. Step 2: Convert to fraction form
    9,833.30/13,570.10 = 5,584.04/x
  3. Step 3: Cross multiply
    9,833.30x = 13,570.10 × 5,584.04
  4. Step 4: Simplify right side
    9,833.30x = 75,775,957.26
  5. Step 5: Solve for x
    x = 75,775,957.26/9,833.30
  6. Step 6: Final answer
    x = 7,706.06

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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.