Home / 9,445.08-13,034.32-5,467.16

Finding the Fourth Proportional to 9,445.08, 13,034.32 and 5,467.16

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Solution

The fourth proportional to 9,445.08, 13,034.32 and 5,467.16 is: 7,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.08 : 13,034.32 = 5,467.16 : x
  2. Step 2: Convert to fraction form
    9,445.08/13,034.32 = 5,467.16/x
  3. Step 3: Cross multiply
    9,445.08x = 13,034.32 × 5,467.16
  4. Step 4: Simplify right side
    9,445.08x = 71,260,712.93
  5. Step 5: Solve for x
    x = 71,260,712.93/9,445.08
  6. Step 6: Final answer
    x = 7,544.74

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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.