Home / 22,803.48-34,196.96-9,656.76

Finding the Fourth Proportional to 22,803.48, 34,196.96 and 9,656.76

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Solution

The fourth proportional to 22,803.48, 34,196.96 and 9,656.76 is: 14,481.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,803.48 : 34,196.96 = 9,656.76 : x
  2. Step 2: Convert to fraction form
    22,803.48/34,196.96 = 9,656.76/x
  3. Step 3: Cross multiply
    22,803.48x = 34,196.96 × 9,656.76
  4. Step 4: Simplify right side
    22,803.48x = 330,231,835.45
  5. Step 5: Solve for x
    x = 330,231,835.45/22,803.48
  6. Step 6: Final answer
    x = 14,481.64

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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.