Home / 2,036.86-3,050.53-1,487.68

Finding the Fourth Proportional to 2,036.86, 3,050.53 and 1,487.68

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Solution

The fourth proportional to 2,036.86, 3,050.53 and 1,487.68 is: 2,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.86 : 3,050.53 = 1,487.68 : x
  2. Step 2: Convert to fraction form
    2,036.86/3,050.53 = 1,487.68/x
  3. Step 3: Cross multiply
    2,036.86x = 3,050.53 × 1,487.68
  4. Step 4: Simplify right side
    2,036.86x = 4,538,212.47
  5. Step 5: Solve for x
    x = 4,538,212.47/2,036.86
  6. Step 6: Final answer
    x = 2,228.04

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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.