Home / 5,508.48-8,262.36-2,386.94

Finding the Fourth Proportional to 5,508.48, 8,262.36 and 2,386.94

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Solution

The fourth proportional to 5,508.48, 8,262.36 and 2,386.94 is: 3,580.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.48 : 8,262.36 = 2,386.94 : x
  2. Step 2: Convert to fraction form
    5,508.48/8,262.36 = 2,386.94/x
  3. Step 3: Cross multiply
    5,508.48x = 8,262.36 × 2,386.94
  4. Step 4: Simplify right side
    5,508.48x = 19,721,757.58
  5. Step 5: Solve for x
    x = 19,721,757.58/5,508.48
  6. Step 6: Final answer
    x = 3,580.25

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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.