Home / 4,436.04-6,655.14-1,971.66

Finding the Fourth Proportional to 4,436.04, 6,655.14 and 1,971.66

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Solution

The fourth proportional to 4,436.04, 6,655.14 and 1,971.66 is: 2,957.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.04 : 6,655.14 = 1,971.66 : x
  2. Step 2: Convert to fraction form
    4,436.04/6,655.14 = 1,971.66/x
  3. Step 3: Cross multiply
    4,436.04x = 6,655.14 × 1,971.66
  4. Step 4: Simplify right side
    4,436.04x = 13,121,673.33
  5. Step 5: Solve for x
    x = 13,121,673.33/4,436.04
  6. Step 6: Final answer
    x = 2,957.97

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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.