Home / 22,455.23-33,673.32-7,657.54

Finding the Fourth Proportional to 22,455.23, 33,673.32 and 7,657.54

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Solution

The fourth proportional to 22,455.23, 33,673.32 and 7,657.54 is: 11,483.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455.23 : 33,673.32 = 7,657.54 : x
  2. Step 2: Convert to fraction form
    22,455.23/33,673.32 = 7,657.54/x
  3. Step 3: Cross multiply
    22,455.23x = 33,673.32 × 7,657.54
  4. Step 4: Simplify right side
    22,455.23x = 257,854,710.65
  5. Step 5: Solve for x
    x = 257,854,710.65/22,455.23
  6. Step 6: Final answer
    x = 11,483.06

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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.