Home / 14,845.56-22,268.34-6,078.48

Finding the Fourth Proportional to 14,845.56, 22,268.34 and 6,078.48

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Solution

The fourth proportional to 14,845.56, 22,268.34 and 6,078.48 is: 9,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,845.56 : 22,268.34 = 6,078.48 : x
  2. Step 2: Convert to fraction form
    14,845.56/22,268.34 = 6,078.48/x
  3. Step 3: Cross multiply
    14,845.56x = 22,268.34 × 6,078.48
  4. Step 4: Simplify right side
    14,845.56x = 135,357,659.32
  5. Step 5: Solve for x
    x = 135,357,659.32/14,845.56
  6. Step 6: Final answer
    x = 9,117.72

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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.