Home / 1,460.25-2,178.51-1,341.33

Finding the Fourth Proportional to 1,460.25, 2,178.51 and 1,341.33

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Solution

The fourth proportional to 1,460.25, 2,178.51 and 1,341.33 is: 2,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460.25 : 2,178.51 = 1,341.33 : x
  2. Step 2: Convert to fraction form
    1,460.25/2,178.51 = 1,341.33/x
  3. Step 3: Cross multiply
    1,460.25x = 2,178.51 × 1,341.33
  4. Step 4: Simplify right side
    1,460.25x = 2,922,100.82
  5. Step 5: Solve for x
    x = 2,922,100.82/1,460.25
  6. Step 6: Final answer
    x = 2,001.10

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.