Home / 67,528.22-101,292.40-17,608.27

Finding the Fourth Proportional to 67,528.22, 101,292.40 and 17,608.27

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Solution

The fourth proportional to 67,528.22, 101,292.40 and 17,608.27 is: 26,412.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,528.22 : 101,292.40 = 17,608.27 : x
  2. Step 2: Convert to fraction form
    67,528.22/101,292.40 = 17,608.27/x
  3. Step 3: Cross multiply
    67,528.22x = 101,292.40 × 17,608.27
  4. Step 4: Simplify right side
    67,528.22x = 1,783,583,928.15
  5. Step 5: Solve for x
    x = 1,783,583,928.15/67,528.22
  6. Step 6: Final answer
    x = 26,412.43

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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.