Home / 35,393.85-53,109.15-33,351.74

Finding the Fourth Proportional to 35,393.85, 53,109.15 and 33,351.74

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Solution

The fourth proportional to 35,393.85, 53,109.15 and 33,351.74 is: 50,044.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,393.85 : 53,109.15 = 33,351.74 : x
  2. Step 2: Convert to fraction form
    35,393.85/53,109.15 = 33,351.74/x
  3. Step 3: Cross multiply
    35,393.85x = 53,109.15 × 33,351.74
  4. Step 4: Simplify right side
    35,393.85x = 1,771,282,562.42
  5. Step 5: Solve for x
    x = 1,771,282,562.42/35,393.85
  6. Step 6: Final answer
    x = 50,044.92

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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.