Home / 35,550.42-49,058.64-19,634.55

Finding the Fourth Proportional to 35,550.42, 49,058.64 and 19,634.55

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Solution

The fourth proportional to 35,550.42, 49,058.64 and 19,634.55 is: 27,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,550.42 : 49,058.64 = 19,634.55 : x
  2. Step 2: Convert to fraction form
    35,550.42/49,058.64 = 19,634.55/x
  3. Step 3: Cross multiply
    35,550.42x = 49,058.64 × 19,634.55
  4. Step 4: Simplify right side
    35,550.42x = 963,244,320.01
  5. Step 5: Solve for x
    x = 963,244,320.01/35,550.42
  6. Step 6: Final answer
    x = 27,095.16

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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.