Home / 8,058.13-12,087.60-2,864.41

Finding the Fourth Proportional to 8,058.13, 12,087.60 and 2,864.41

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Solution

The fourth proportional to 8,058.13, 12,087.60 and 2,864.41 is: 4,296.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058.13 : 12,087.60 = 2,864.41 : x
  2. Step 2: Convert to fraction form
    8,058.13/12,087.60 = 2,864.41/x
  3. Step 3: Cross multiply
    8,058.13x = 12,087.60 × 2,864.41
  4. Step 4: Simplify right side
    8,058.13x = 34,623,842.32
  5. Step 5: Solve for x
    x = 34,623,842.32/8,058.13
  6. Step 6: Final answer
    x = 4,296.76

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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.