Home / 2,037.55-3,056.14-1,113.52

Finding the Fourth Proportional to 2,037.55, 3,056.14 and 1,113.52

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Solution

The fourth proportional to 2,037.55, 3,056.14 and 1,113.52 is: 1,670.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.55 : 3,056.14 = 1,113.52 : x
  2. Step 2: Convert to fraction form
    2,037.55/3,056.14 = 1,113.52/x
  3. Step 3: Cross multiply
    2,037.55x = 3,056.14 × 1,113.52
  4. Step 4: Simplify right side
    2,037.55x = 3,403,052.16
  5. Step 5: Solve for x
    x = 3,403,052.16/2,037.55
  6. Step 6: Final answer
    x = 1,670.17

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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.