Home / 47,010.21-70,515.33-17,393.37

Finding the Fourth Proportional to 47,010.21, 70,515.33 and 17,393.37

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Solution

The fourth proportional to 47,010.21, 70,515.33 and 17,393.37 is: 26,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,010.21 : 70,515.33 = 17,393.37 : x
  2. Step 2: Convert to fraction form
    47,010.21/70,515.33 = 17,393.37/x
  3. Step 3: Cross multiply
    47,010.21x = 70,515.33 × 17,393.37
  4. Step 4: Simplify right side
    47,010.21x = 1,226,499,225.36
  5. Step 5: Solve for x
    x = 1,226,499,225.36/47,010.21
  6. Step 6: Final answer
    x = 26,090.06

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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.