Home / 63,058.88-94,588.66-18,686.02

Finding the Fourth Proportional to 63,058.88, 94,588.66 and 18,686.02

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Solution

The fourth proportional to 63,058.88, 94,588.66 and 18,686.02 is: 28,029.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,058.88 : 94,588.66 = 18,686.02 : x
  2. Step 2: Convert to fraction form
    63,058.88/94,588.66 = 18,686.02/x
  3. Step 3: Cross multiply
    63,058.88x = 94,588.66 × 18,686.02
  4. Step 4: Simplify right side
    63,058.88x = 1,767,485,119.59
  5. Step 5: Solve for x
    x = 1,767,485,119.59/63,058.88
  6. Step 6: Final answer
    x = 28,029.12

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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.