Home / 2,473.86-3,414.58-1,529.50

Finding the Fourth Proportional to 2,473.86, 3,414.58 and 1,529.50

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Solution

The fourth proportional to 2,473.86, 3,414.58 and 1,529.50 is: 2,111.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.86 : 3,414.58 = 1,529.50 : x
  2. Step 2: Convert to fraction form
    2,473.86/3,414.58 = 1,529.50/x
  3. Step 3: Cross multiply
    2,473.86x = 3,414.58 × 1,529.50
  4. Step 4: Simplify right side
    2,473.86x = 5,222,600.11
  5. Step 5: Solve for x
    x = 5,222,600.11/2,473.86
  6. Step 6: Final answer
    x = 2,111.11

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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.