Home / 19,464.26-29,196.38-5,613.26

Finding the Fourth Proportional to 19,464.26, 29,196.38 and 5,613.26

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Solution

The fourth proportional to 19,464.26, 29,196.38 and 5,613.26 is: 8,419.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.26 : 29,196.38 = 5,613.26 : x
  2. Step 2: Convert to fraction form
    19,464.26/29,196.38 = 5,613.26/x
  3. Step 3: Cross multiply
    19,464.26x = 29,196.38 × 5,613.26
  4. Step 4: Simplify right side
    19,464.26x = 163,886,872.00
  5. Step 5: Solve for x
    x = 163,886,872.00/19,464.26
  6. Step 6: Final answer
    x = 8,419.89

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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.