Home / 7,341.66-11,012.45-1,795.03

Finding the Fourth Proportional to 7,341.66, 11,012.45 and 1,795.03

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Solution

The fourth proportional to 7,341.66, 11,012.45 and 1,795.03 is: 2,692.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.66 : 11,012.45 = 1,795.03 : x
  2. Step 2: Convert to fraction form
    7,341.66/11,012.45 = 1,795.03/x
  3. Step 3: Cross multiply
    7,341.66x = 11,012.45 × 1,795.03
  4. Step 4: Simplify right side
    7,341.66x = 19,767,623.06
  5. Step 5: Solve for x
    x = 19,767,623.06/7,341.66
  6. Step 6: Final answer
    x = 2,692.53

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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.