Home / 9,467.16-13,063.90-5,435.22

Finding the Fourth Proportional to 9,467.16, 13,063.90 and 5,435.22

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Solution

The fourth proportional to 9,467.16, 13,063.90 and 5,435.22 is: 7,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.16 : 13,063.90 = 5,435.22 : x
  2. Step 2: Convert to fraction form
    9,467.16/13,063.90 = 5,435.22/x
  3. Step 3: Cross multiply
    9,467.16x = 13,063.90 × 5,435.22
  4. Step 4: Simplify right side
    9,467.16x = 71,005,170.56
  5. Step 5: Solve for x
    x = 71,005,170.56/9,467.16
  6. Step 6: Final answer
    x = 7,500.16

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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.