Home / 2,037.56-3,056.54-1,113.35

Finding the Fourth Proportional to 2,037.56, 3,056.54 and 1,113.35

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Solution

The fourth proportional to 2,037.56, 3,056.54 and 1,113.35 is: 1,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.56 : 3,056.54 = 1,113.35 : x
  2. Step 2: Convert to fraction form
    2,037.56/3,056.54 = 1,113.35/x
  3. Step 3: Cross multiply
    2,037.56x = 3,056.54 × 1,113.35
  4. Step 4: Simplify right side
    2,037.56x = 3,402,977.96
  5. Step 5: Solve for x
    x = 3,402,977.96/2,037.56
  6. Step 6: Final answer
    x = 1,670.13

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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.