Home / 39,967.35-55,154.96-22,062.37

Finding the Fourth Proportional to 39,967.35, 55,154.96 and 22,062.37

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Solution

The fourth proportional to 39,967.35, 55,154.96 and 22,062.37 is: 30,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,967.35 : 55,154.96 = 22,062.37 : x
  2. Step 2: Convert to fraction form
    39,967.35/55,154.96 = 22,062.37/x
  3. Step 3: Cross multiply
    39,967.35x = 55,154.96 × 22,062.37
  4. Step 4: Simplify right side
    39,967.35x = 1,216,849,093.49
  5. Step 5: Solve for x
    x = 1,216,849,093.49/39,967.35
  6. Step 6: Final answer
    x = 30,446.08

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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.