Home / 29,239.01-43,853.64-10,515.26

Finding the Fourth Proportional to 29,239.01, 43,853.64 and 10,515.26

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Solution

The fourth proportional to 29,239.01, 43,853.64 and 10,515.26 is: 15,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239.01 : 43,853.64 = 10,515.26 : x
  2. Step 2: Convert to fraction form
    29,239.01/43,853.64 = 10,515.26/x
  3. Step 3: Cross multiply
    29,239.01x = 43,853.64 × 10,515.26
  4. Step 4: Simplify right side
    29,239.01x = 461,132,207.28
  5. Step 5: Solve for x
    x = 461,132,207.28/29,239.01
  6. Step 6: Final answer
    x = 15,771.13

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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.