Home / 10,326.93-14,246.60-6,132.75

Finding the Fourth Proportional to 10,326.93, 14,246.60 and 6,132.75

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Solution

The fourth proportional to 10,326.93, 14,246.60 and 6,132.75 is: 8,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.93 : 14,246.60 = 6,132.75 : x
  2. Step 2: Convert to fraction form
    10,326.93/14,246.60 = 6,132.75/x
  3. Step 3: Cross multiply
    10,326.93x = 14,246.60 × 6,132.75
  4. Step 4: Simplify right side
    10,326.93x = 87,370,805.49
  5. Step 5: Solve for x
    x = 87,370,805.49/10,326.93
  6. Step 6: Final answer
    x = 8,460.48

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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.