Home / 5,059.96-7,592.10-2,865.40

Finding the Fourth Proportional to 5,059.96, 7,592.10 and 2,865.40

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Solution

The fourth proportional to 5,059.96, 7,592.10 and 2,865.40 is: 4,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.96 : 7,592.10 = 2,865.40 : x
  2. Step 2: Convert to fraction form
    5,059.96/7,592.10 = 2,865.40/x
  3. Step 3: Cross multiply
    5,059.96x = 7,592.10 × 2,865.40
  4. Step 4: Simplify right side
    5,059.96x = 21,754,403.34
  5. Step 5: Solve for x
    x = 21,754,403.34/5,059.96
  6. Step 6: Final answer
    x = 4,299.32

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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.