Home / 4,435.50-6,654.29-1,513.81

Finding the Fourth Proportional to 4,435.50, 6,654.29 and 1,513.81

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Solution

The fourth proportional to 4,435.50, 6,654.29 and 1,513.81 is: 2,271.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.50 : 6,654.29 = 1,513.81 : x
  2. Step 2: Convert to fraction form
    4,435.50/6,654.29 = 1,513.81/x
  3. Step 3: Cross multiply
    4,435.50x = 6,654.29 × 1,513.81
  4. Step 4: Simplify right side
    4,435.50x = 10,073,330.74
  5. Step 5: Solve for x
    x = 10,073,330.74/4,435.50
  6. Step 6: Final answer
    x = 2,271.07

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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.