Home / 9,275.46-13,915.39-3,035.49

Finding the Fourth Proportional to 9,275.46, 13,915.39 and 3,035.49

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Solution

The fourth proportional to 9,275.46, 13,915.39 and 3,035.49 is: 4,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.46 : 13,915.39 = 3,035.49 : x
  2. Step 2: Convert to fraction form
    9,275.46/13,915.39 = 3,035.49/x
  3. Step 3: Cross multiply
    9,275.46x = 13,915.39 × 3,035.49
  4. Step 4: Simplify right side
    9,275.46x = 42,240,027.19
  5. Step 5: Solve for x
    x = 42,240,027.19/9,275.46
  6. Step 6: Final answer
    x = 4,553.95

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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.