Home / 6,187.08-9,287.10-2,292.60

Finding the Fourth Proportional to 6,187.08, 9,287.10 and 2,292.60

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Solution

The fourth proportional to 6,187.08, 9,287.10 and 2,292.60 is: 3,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187.08 : 9,287.10 = 2,292.60 : x
  2. Step 2: Convert to fraction form
    6,187.08/9,287.10 = 2,292.60/x
  3. Step 3: Cross multiply
    6,187.08x = 9,287.10 × 2,292.60
  4. Step 4: Simplify right side
    6,187.08x = 21,291,605.46
  5. Step 5: Solve for x
    x = 21,291,605.46/6,187.08
  6. Step 6: Final answer
    x = 3,441.30

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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.