Home / 35,400.03-48,845.29-22,643.44

Finding the Fourth Proportional to 35,400.03, 48,845.29 and 22,643.44

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Solution

The fourth proportional to 35,400.03, 48,845.29 and 22,643.44 is: 31,243.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,400.03 : 48,845.29 = 22,643.44 : x
  2. Step 2: Convert to fraction form
    35,400.03/48,845.29 = 22,643.44/x
  3. Step 3: Cross multiply
    35,400.03x = 48,845.29 × 22,643.44
  4. Step 4: Simplify right side
    35,400.03x = 1,106,025,149.17
  5. Step 5: Solve for x
    x = 1,106,025,149.17/35,400.03
  6. Step 6: Final answer
    x = 31,243.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.