Home / 7,261.13-10,884.76-3,095.39

Finding the Fourth Proportional to 7,261.13, 10,884.76 and 3,095.39

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Solution

The fourth proportional to 7,261.13, 10,884.76 and 3,095.39 is: 4,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261.13 : 10,884.76 = 3,095.39 : x
  2. Step 2: Convert to fraction form
    7,261.13/10,884.76 = 3,095.39/x
  3. Step 3: Cross multiply
    7,261.13x = 10,884.76 × 3,095.39
  4. Step 4: Simplify right side
    7,261.13x = 33,692,577.26
  5. Step 5: Solve for x
    x = 33,692,577.26/7,261.13
  6. Step 6: Final answer
    x = 4,640.13

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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.