Home / 9,567.36-13,185.60-7,203.84

Finding the Fourth Proportional to 9,567.36, 13,185.60 and 7,203.84

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Solution

The fourth proportional to 9,567.36, 13,185.60 and 7,203.84 is: 9,928.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.36 : 13,185.60 = 7,203.84 : x
  2. Step 2: Convert to fraction form
    9,567.36/13,185.60 = 7,203.84/x
  3. Step 3: Cross multiply
    9,567.36x = 13,185.60 × 7,203.84
  4. Step 4: Simplify right side
    9,567.36x = 94,986,952.70
  5. Step 5: Solve for x
    x = 94,986,952.70/9,567.36
  6. Step 6: Final answer
    x = 9,928.23

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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.