Home / 8,333.26-12,496.22-4,436.74

Finding the Fourth Proportional to 8,333.26, 12,496.22 and 4,436.74

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Solution

The fourth proportional to 8,333.26, 12,496.22 and 4,436.74 is: 6,653.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333.26 : 12,496.22 = 4,436.74 : x
  2. Step 2: Convert to fraction form
    8,333.26/12,496.22 = 4,436.74/x
  3. Step 3: Cross multiply
    8,333.26x = 12,496.22 × 4,436.74
  4. Step 4: Simplify right side
    8,333.26x = 55,442,479.12
  5. Step 5: Solve for x
    x = 55,442,479.12/8,333.26
  6. Step 6: Final answer
    x = 6,653.16

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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.