Home / 6,707.60-10,058.15-2,810.96

Finding the Fourth Proportional to 6,707.60, 10,058.15 and 2,810.96

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Solution

The fourth proportional to 6,707.60, 10,058.15 and 2,810.96 is: 4,215.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.60 : 10,058.15 = 2,810.96 : x
  2. Step 2: Convert to fraction form
    6,707.60/10,058.15 = 2,810.96/x
  3. Step 3: Cross multiply
    6,707.60x = 10,058.15 × 2,810.96
  4. Step 4: Simplify right side
    6,707.60x = 28,273,014.06
  5. Step 5: Solve for x
    x = 28,273,014.06/6,707.60
  6. Step 6: Final answer
    x = 4,215.07

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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.