Home / 47,122.26-70,692.06-15,534.21

Finding the Fourth Proportional to 47,122.26, 70,692.06 and 15,534.21

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Solution

The fourth proportional to 47,122.26, 70,692.06 and 15,534.21 is: 23,304.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.26 : 70,692.06 = 15,534.21 : x
  2. Step 2: Convert to fraction form
    47,122.26/70,692.06 = 15,534.21/x
  3. Step 3: Cross multiply
    47,122.26x = 70,692.06 × 15,534.21
  4. Step 4: Simplify right side
    47,122.26x = 1,098,145,305.37
  5. Step 5: Solve for x
    x = 1,098,145,305.37/47,122.26
  6. Step 6: Final answer
    x = 23,304.17

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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.