Home / 8,926.54-13,388.79-2,353.24

Finding the Fourth Proportional to 8,926.54, 13,388.79 and 2,353.24

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Solution

The fourth proportional to 8,926.54, 13,388.79 and 2,353.24 is: 3,529.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926.54 : 13,388.79 = 2,353.24 : x
  2. Step 2: Convert to fraction form
    8,926.54/13,388.79 = 2,353.24/x
  3. Step 3: Cross multiply
    8,926.54x = 13,388.79 × 2,353.24
  4. Step 4: Simplify right side
    8,926.54x = 31,507,036.18
  5. Step 5: Solve for x
    x = 31,507,036.18/8,926.54
  6. Step 6: Final answer
    x = 3,529.59

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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.