Home / 6,039.76-9,059.88-1,657.48

Finding the Fourth Proportional to 6,039.76, 9,059.88 and 1,657.48

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Solution

The fourth proportional to 6,039.76, 9,059.88 and 1,657.48 is: 2,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.76 : 9,059.88 = 1,657.48 : x
  2. Step 2: Convert to fraction form
    6,039.76/9,059.88 = 1,657.48/x
  3. Step 3: Cross multiply
    6,039.76x = 9,059.88 × 1,657.48
  4. Step 4: Simplify right side
    6,039.76x = 15,016,569.90
  5. Step 5: Solve for x
    x = 15,016,569.90/6,039.76
  6. Step 6: Final answer
    x = 2,486.29

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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.