Home / 9,355.04-14,025.16-3,511

Finding the Fourth Proportional to 9,355.04, 14,025.16 and 3,511

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Solution

The fourth proportional to 9,355.04, 14,025.16 and 3,511 is: 5,263.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.04 : 14,025.16 = 3,511 : x
  2. Step 2: Convert to fraction form
    9,355.04/14,025.16 = 3,511/x
  3. Step 3: Cross multiply
    9,355.04x = 14,025.16 × 3,511
  4. Step 4: Simplify right side
    9,355.04x = 49,242,336.76
  5. Step 5: Solve for x
    x = 49,242,336.76/9,355.04
  6. Step 6: Final answer
    x = 5,263.72

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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.