Home / 45,265.32-67,914.18-23,084.28

Finding the Fourth Proportional to 45,265.32, 67,914.18 and 23,084.28

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Solution

The fourth proportional to 45,265.32, 67,914.18 and 23,084.28 is: 34,634.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,265.32 : 67,914.18 = 23,084.28 : x
  2. Step 2: Convert to fraction form
    45,265.32/67,914.18 = 23,084.28/x
  3. Step 3: Cross multiply
    45,265.32x = 67,914.18 × 23,084.28
  4. Step 4: Simplify right side
    45,265.32x = 1,567,749,947.09
  5. Step 5: Solve for x
    x = 1,567,749,947.09/45,265.32
  6. Step 6: Final answer
    x = 34,634.68

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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.