Home / 1,795.53-2,477.82-1,009.58

Finding the Fourth Proportional to 1,795.53, 2,477.82 and 1,009.58

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Solution

The fourth proportional to 1,795.53, 2,477.82 and 1,009.58 is: 1,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.53 : 2,477.82 = 1,009.58 : x
  2. Step 2: Convert to fraction form
    1,795.53/2,477.82 = 1,009.58/x
  3. Step 3: Cross multiply
    1,795.53x = 2,477.82 × 1,009.58
  4. Step 4: Simplify right side
    1,795.53x = 2,501,545.13
  5. Step 5: Solve for x
    x = 2,501,545.13/1,795.53
  6. Step 6: Final answer
    x = 1,393.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.