Home / 9,176.90-13,767.65-2,602.94

Finding the Fourth Proportional to 9,176.90, 13,767.65 and 2,602.94

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Solution

The fourth proportional to 9,176.90, 13,767.65 and 2,602.94 is: 3,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.90 : 13,767.65 = 2,602.94 : x
  2. Step 2: Convert to fraction form
    9,176.90/13,767.65 = 2,602.94/x
  3. Step 3: Cross multiply
    9,176.90x = 13,767.65 × 2,602.94
  4. Step 4: Simplify right side
    9,176.90x = 35,836,366.89
  5. Step 5: Solve for x
    x = 35,836,366.89/9,176.90
  6. Step 6: Final answer
    x = 3,905.06

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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.