Home / 9,069.04-13,610.80-6,167.60

Finding the Fourth Proportional to 9,069.04, 13,610.80 and 6,167.60

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Solution

The fourth proportional to 9,069.04, 13,610.80 and 6,167.60 is: 9,256.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.04 : 13,610.80 = 6,167.60 : x
  2. Step 2: Convert to fraction form
    9,069.04/13,610.80 = 6,167.60/x
  3. Step 3: Cross multiply
    9,069.04x = 13,610.80 × 6,167.60
  4. Step 4: Simplify right side
    9,069.04x = 83,945,970.08
  5. Step 5: Solve for x
    x = 83,945,970.08/9,069.04
  6. Step 6: Final answer
    x = 9,256.32

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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.