Home / 44,928.08-67,405.08-18,627.92

Finding the Fourth Proportional to 44,928.08, 67,405.08 and 18,627.92

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Solution

The fourth proportional to 44,928.08, 67,405.08 and 18,627.92 is: 27,947.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,928.08 : 67,405.08 = 18,627.92 : x
  2. Step 2: Convert to fraction form
    44,928.08/67,405.08 = 18,627.92/x
  3. Step 3: Cross multiply
    44,928.08x = 67,405.08 × 18,627.92
  4. Step 4: Simplify right side
    44,928.08x = 1,255,616,437.83
  5. Step 5: Solve for x
    x = 1,255,616,437.83/44,928.08
  6. Step 6: Final answer
    x = 27,947.25

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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.