Home / 40,072.96-60,130.13-17,599.42

Finding the Fourth Proportional to 40,072.96, 60,130.13 and 17,599.42

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Solution

The fourth proportional to 40,072.96, 60,130.13 and 17,599.42 is: 26,408.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072.96 : 60,130.13 = 17,599.42 : x
  2. Step 2: Convert to fraction form
    40,072.96/60,130.13 = 17,599.42/x
  3. Step 3: Cross multiply
    40,072.96x = 60,130.13 × 17,599.42
  4. Step 4: Simplify right side
    40,072.96x = 1,058,255,067.88
  5. Step 5: Solve for x
    x = 1,058,255,067.88/40,072.96
  6. Step 6: Final answer
    x = 26,408.21

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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.