Home / 9,276.67-13,915.05-2,351.17

Finding the Fourth Proportional to 9,276.67, 13,915.05 and 2,351.17

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Solution

The fourth proportional to 9,276.67, 13,915.05 and 2,351.17 is: 3,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.67 : 13,915.05 = 2,351.17 : x
  2. Step 2: Convert to fraction form
    9,276.67/13,915.05 = 2,351.17/x
  3. Step 3: Cross multiply
    9,276.67x = 13,915.05 × 2,351.17
  4. Step 4: Simplify right side
    9,276.67x = 32,716,648.11
  5. Step 5: Solve for x
    x = 32,716,648.11/9,276.67
  6. Step 6: Final answer
    x = 3,526.77

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1.5x scale

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.