Home / 29,058.08-40,093.92-19,001.30

Finding the Fourth Proportional to 29,058.08, 40,093.92 and 19,001.30

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Solution

The fourth proportional to 29,058.08, 40,093.92 and 19,001.30 is: 26,217.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058.08 : 40,093.92 = 19,001.30 : x
  2. Step 2: Convert to fraction form
    29,058.08/40,093.92 = 19,001.30/x
  3. Step 3: Cross multiply
    29,058.08x = 40,093.92 × 19,001.30
  4. Step 4: Simplify right side
    29,058.08x = 761,836,401.63
  5. Step 5: Solve for x
    x = 761,836,401.63/29,058.08
  6. Step 6: Final answer
    x = 26,217.72

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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.