Home / 5,849.47-8,077.40-4,265.11

Finding the Fourth Proportional to 5,849.47, 8,077.40 and 4,265.11

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Solution

The fourth proportional to 5,849.47, 8,077.40 and 4,265.11 is: 5,889.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.47 : 8,077.40 = 4,265.11 : x
  2. Step 2: Convert to fraction form
    5,849.47/8,077.40 = 4,265.11/x
  3. Step 3: Cross multiply
    5,849.47x = 8,077.40 × 4,265.11
  4. Step 4: Simplify right side
    5,849.47x = 34,450,999.51
  5. Step 5: Solve for x
    x = 34,450,999.51/5,849.47
  6. Step 6: Final answer
    x = 5,889.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.