Home / 19,452.36-29,175.30-6,314.16

Finding the Fourth Proportional to 19,452.36, 29,175.30 and 6,314.16

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Solution

The fourth proportional to 19,452.36, 29,175.30 and 6,314.16 is: 9,470.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.36 : 29,175.30 = 6,314.16 : x
  2. Step 2: Convert to fraction form
    19,452.36/29,175.30 = 6,314.16/x
  3. Step 3: Cross multiply
    19,452.36x = 29,175.30 × 6,314.16
  4. Step 4: Simplify right side
    19,452.36x = 184,217,512.25
  5. Step 5: Solve for x
    x = 184,217,512.25/19,452.36
  6. Step 6: Final answer
    x = 9,470.19

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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.