Home / 6,284.52-9,426.60-2,585.70

Finding the Fourth Proportional to 6,284.52, 9,426.60 and 2,585.70

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Solution

The fourth proportional to 6,284.52, 9,426.60 and 2,585.70 is: 3,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284.52 : 9,426.60 = 2,585.70 : x
  2. Step 2: Convert to fraction form
    6,284.52/9,426.60 = 2,585.70/x
  3. Step 3: Cross multiply
    6,284.52x = 9,426.60 × 2,585.70
  4. Step 4: Simplify right side
    6,284.52x = 24,374,359.62
  5. Step 5: Solve for x
    x = 24,374,359.62/6,284.52
  6. Step 6: Final answer
    x = 3,878.48

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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.