Home / 9,844.07-13,584.75-5,367.80

Finding the Fourth Proportional to 9,844.07, 13,584.75 and 5,367.80

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Solution

The fourth proportional to 9,844.07, 13,584.75 and 5,367.80 is: 7,407.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844.07 : 13,584.75 = 5,367.80 : x
  2. Step 2: Convert to fraction form
    9,844.07/13,584.75 = 5,367.80/x
  3. Step 3: Cross multiply
    9,844.07x = 13,584.75 × 5,367.80
  4. Step 4: Simplify right side
    9,844.07x = 72,920,153.13
  5. Step 5: Solve for x
    x = 72,920,153.13/9,844.07
  6. Step 6: Final answer
    x = 7,407.52

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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.