Home / 47,092.19-70,644.08-15,494.12

Finding the Fourth Proportional to 47,092.19, 70,644.08 and 15,494.12

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Solution

The fourth proportional to 47,092.19, 70,644.08 and 15,494.12 is: 23,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,092.19 : 70,644.08 = 15,494.12 : x
  2. Step 2: Convert to fraction form
    47,092.19/70,644.08 = 15,494.12/x
  3. Step 3: Cross multiply
    47,092.19x = 70,644.08 × 15,494.12
  4. Step 4: Simplify right side
    47,092.19x = 1,094,567,803.24
  5. Step 5: Solve for x
    x = 1,094,567,803.24/47,092.19
  6. Step 6: Final answer
    x = 23,243.09

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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.