Home / 4,826.34-7,240.68-1,363.50

Finding the Fourth Proportional to 4,826.34, 7,240.68 and 1,363.50

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Solution

The fourth proportional to 4,826.34, 7,240.68 and 1,363.50 is: 2,045.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.34 : 7,240.68 = 1,363.50 : x
  2. Step 2: Convert to fraction form
    4,826.34/7,240.68 = 1,363.50/x
  3. Step 3: Cross multiply
    4,826.34x = 7,240.68 × 1,363.50
  4. Step 4: Simplify right side
    4,826.34x = 9,872,667.18
  5. Step 5: Solve for x
    x = 9,872,667.18/4,826.34
  6. Step 6: Final answer
    x = 2,045.58

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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.