Home / 4,458.49-6,683.20-1,534.93

Finding the Fourth Proportional to 4,458.49, 6,683.20 and 1,534.93

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Solution

The fourth proportional to 4,458.49, 6,683.20 and 1,534.93 is: 2,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.49 : 6,683.20 = 1,534.93 : x
  2. Step 2: Convert to fraction form
    4,458.49/6,683.20 = 1,534.93/x
  3. Step 3: Cross multiply
    4,458.49x = 6,683.20 × 1,534.93
  4. Step 4: Simplify right side
    4,458.49x = 10,258,244.18
  5. Step 5: Solve for x
    x = 10,258,244.18/4,458.49
  6. Step 6: Final answer
    x = 2,300.83

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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.