Home / 8,890.02-13,332.60-3,346.38

Finding the Fourth Proportional to 8,890.02, 13,332.60 and 3,346.38

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Solution

The fourth proportional to 8,890.02, 13,332.60 and 3,346.38 is: 5,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,890.02 : 13,332.60 = 3,346.38 : x
  2. Step 2: Convert to fraction form
    8,890.02/13,332.60 = 3,346.38/x
  3. Step 3: Cross multiply
    8,890.02x = 13,332.60 × 3,346.38
  4. Step 4: Simplify right side
    8,890.02x = 44,615,945.99
  5. Step 5: Solve for x
    x = 44,615,945.99/8,890.02
  6. Step 6: Final answer
    x = 5,018.66

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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.