Home / 2,655.14-3,664.08-1,460.12

Finding the Fourth Proportional to 2,655.14, 3,664.08 and 1,460.12

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Solution

The fourth proportional to 2,655.14, 3,664.08 and 1,460.12 is: 2,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655.14 : 3,664.08 = 1,460.12 : x
  2. Step 2: Convert to fraction form
    2,655.14/3,664.08 = 1,460.12/x
  3. Step 3: Cross multiply
    2,655.14x = 3,664.08 × 1,460.12
  4. Step 4: Simplify right side
    2,655.14x = 5,349,978.17
  5. Step 5: Solve for x
    x = 5,349,978.17/2,655.14
  6. Step 6: Final answer
    x = 2,014.96

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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.