Home / 4,009.48-6,013.28-1,088

Finding the Fourth Proportional to 4,009.48, 6,013.28 and 1,088

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Solution

The fourth proportional to 4,009.48, 6,013.28 and 1,088 is: 1,631.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009.48 : 6,013.28 = 1,088 : x
  2. Step 2: Convert to fraction form
    4,009.48/6,013.28 = 1,088/x
  3. Step 3: Cross multiply
    4,009.48x = 6,013.28 × 1,088
  4. Step 4: Simplify right side
    4,009.48x = 6,542,448.64
  5. Step 5: Solve for x
    x = 6,542,448.64/4,009.48
  6. Step 6: Final answer
    x = 1,631.74

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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.