Home / 7,365.47-11,044.08-2,433.78

Finding the Fourth Proportional to 7,365.47, 11,044.08 and 2,433.78

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Solution

The fourth proportional to 7,365.47, 11,044.08 and 2,433.78 is: 3,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.47 : 11,044.08 = 2,433.78 : x
  2. Step 2: Convert to fraction form
    7,365.47/11,044.08 = 2,433.78/x
  3. Step 3: Cross multiply
    7,365.47x = 11,044.08 × 2,433.78
  4. Step 4: Simplify right side
    7,365.47x = 26,878,861.02
  5. Step 5: Solve for x
    x = 26,878,861.02/7,365.47
  6. Step 6: Final answer
    x = 3,649.31

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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.