Home / 4,708.45-7,058.04-2,077.39

Finding the Fourth Proportional to 4,708.45, 7,058.04 and 2,077.39

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Solution

The fourth proportional to 4,708.45, 7,058.04 and 2,077.39 is: 3,114.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.45 : 7,058.04 = 2,077.39 : x
  2. Step 2: Convert to fraction form
    4,708.45/7,058.04 = 2,077.39/x
  3. Step 3: Cross multiply
    4,708.45x = 7,058.04 × 2,077.39
  4. Step 4: Simplify right side
    4,708.45x = 14,662,301.72
  5. Step 5: Solve for x
    x = 14,662,301.72/4,708.45
  6. Step 6: Final answer
    x = 3,114.04

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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.