Home / 56,234.64-84,351.96-14,681.64

Finding the Fourth Proportional to 56,234.64, 84,351.96 and 14,681.64

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Solution

The fourth proportional to 56,234.64, 84,351.96 and 14,681.64 is: 22,022.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,234.64 : 84,351.96 = 14,681.64 : x
  2. Step 2: Convert to fraction form
    56,234.64/84,351.96 = 14,681.64/x
  3. Step 3: Cross multiply
    56,234.64x = 84,351.96 × 14,681.64
  4. Step 4: Simplify right side
    56,234.64x = 1,238,425,110.01
  5. Step 5: Solve for x
    x = 1,238,425,110.01/56,234.64
  6. Step 6: Final answer
    x = 22,022.46

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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.