Home / 22,349.18-33,528.09-7,560.51

Finding the Fourth Proportional to 22,349.18, 33,528.09 and 7,560.51

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Solution

The fourth proportional to 22,349.18, 33,528.09 and 7,560.51 is: 11,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349.18 : 33,528.09 = 7,560.51 : x
  2. Step 2: Convert to fraction form
    22,349.18/33,528.09 = 7,560.51/x
  3. Step 3: Cross multiply
    22,349.18x = 33,528.09 × 7,560.51
  4. Step 4: Simplify right side
    22,349.18x = 253,489,459.73
  5. Step 5: Solve for x
    x = 253,489,459.73/22,349.18
  6. Step 6: Final answer
    x = 11,342.23

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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.