Home / 44,886.55-67,330.41-21,507.52

Finding the Fourth Proportional to 44,886.55, 67,330.41 and 21,507.52

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Solution

The fourth proportional to 44,886.55, 67,330.41 and 21,507.52 is: 32,261.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,886.55 : 67,330.41 = 21,507.52 : x
  2. Step 2: Convert to fraction form
    44,886.55/67,330.41 = 21,507.52/x
  3. Step 3: Cross multiply
    44,886.55x = 67,330.41 × 21,507.52
  4. Step 4: Simplify right side
    44,886.55x = 1,448,110,139.68
  5. Step 5: Solve for x
    x = 1,448,110,139.68/44,886.55
  6. Step 6: Final answer
    x = 32,261.56

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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.