Home / 52,556.14-72,514.35-33,718.78

Finding the Fourth Proportional to 52,556.14, 72,514.35 and 33,718.78

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Solution

The fourth proportional to 52,556.14, 72,514.35 and 33,718.78 is: 46,523.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,556.14 : 72,514.35 = 33,718.78 : x
  2. Step 2: Convert to fraction form
    52,556.14/72,514.35 = 33,718.78/x
  3. Step 3: Cross multiply
    52,556.14x = 72,514.35 × 33,718.78
  4. Step 4: Simplify right side
    52,556.14x = 2,445,095,414.49
  5. Step 5: Solve for x
    x = 2,445,095,414.49/52,556.14
  6. Step 6: Final answer
    x = 46,523.50

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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.