Home / 29,965.26-41,335.47-21,026.10

Finding the Fourth Proportional to 29,965.26, 41,335.47 and 21,026.10

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Solution

The fourth proportional to 29,965.26, 41,335.47 and 21,026.10 is: 29,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,965.26 : 41,335.47 = 21,026.10 : x
  2. Step 2: Convert to fraction form
    29,965.26/41,335.47 = 21,026.10/x
  3. Step 3: Cross multiply
    29,965.26x = 41,335.47 × 21,026.10
  4. Step 4: Simplify right side
    29,965.26x = 869,123,725.77
  5. Step 5: Solve for x
    x = 869,123,725.77/29,965.26
  6. Step 6: Final answer
    x = 29,004.38

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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.