Home / 9,252.22-13,880.38-4,319.16

Finding the Fourth Proportional to 9,252.22, 13,880.38 and 4,319.16

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Solution

The fourth proportional to 9,252.22, 13,880.38 and 4,319.16 is: 6,479.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252.22 : 13,880.38 = 4,319.16 : x
  2. Step 2: Convert to fraction form
    9,252.22/13,880.38 = 4,319.16/x
  3. Step 3: Cross multiply
    9,252.22x = 13,880.38 × 4,319.16
  4. Step 4: Simplify right side
    9,252.22x = 59,951,582.08
  5. Step 5: Solve for x
    x = 59,951,582.08/9,252.22
  6. Step 6: Final answer
    x = 6,479.70

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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.