Home / 22,357.18-33,538.96-7,570.33

Finding the Fourth Proportional to 22,357.18, 33,538.96 and 7,570.33

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Solution

The fourth proportional to 22,357.18, 33,538.96 and 7,570.33 is: 11,356.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357.18 : 33,538.96 = 7,570.33 : x
  2. Step 2: Convert to fraction form
    22,357.18/33,538.96 = 7,570.33/x
  3. Step 3: Cross multiply
    22,357.18x = 33,538.96 × 7,570.33
  4. Step 4: Simplify right side
    22,357.18x = 253,900,920.67
  5. Step 5: Solve for x
    x = 253,900,920.67/22,357.18
  6. Step 6: Final answer
    x = 11,356.57

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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.