Home / 4,688.17-7,043.18-2,741.74

Finding the Fourth Proportional to 4,688.17, 7,043.18 and 2,741.74

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Solution

The fourth proportional to 4,688.17, 7,043.18 and 2,741.74 is: 4,119.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.17 : 7,043.18 = 2,741.74 : x
  2. Step 2: Convert to fraction form
    4,688.17/7,043.18 = 2,741.74/x
  3. Step 3: Cross multiply
    4,688.17x = 7,043.18 × 2,741.74
  4. Step 4: Simplify right side
    4,688.17x = 19,310,568.33
  5. Step 5: Solve for x
    x = 19,310,568.33/4,688.17
  6. Step 6: Final answer
    x = 4,119.00

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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.