Home / 29,556.29-40,777.02-22,752.39

Finding the Fourth Proportional to 29,556.29, 40,777.02 and 22,752.39

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Solution

The fourth proportional to 29,556.29, 40,777.02 and 22,752.39 is: 31,390.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,556.29 : 40,777.02 = 22,752.39 : x
  2. Step 2: Convert to fraction form
    29,556.29/40,777.02 = 22,752.39/x
  3. Step 3: Cross multiply
    29,556.29x = 40,777.02 × 22,752.39
  4. Step 4: Simplify right side
    29,556.29x = 927,774,643.41
  5. Step 5: Solve for x
    x = 927,774,643.41/29,556.29
  6. Step 6: Final answer
    x = 31,390.09

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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.