Home / 9,307.63-13,961.49-2,382.13

Finding the Fourth Proportional to 9,307.63, 13,961.49 and 2,382.13

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Solution

The fourth proportional to 9,307.63, 13,961.49 and 2,382.13 is: 3,573.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.63 : 13,961.49 = 2,382.13 : x
  2. Step 2: Convert to fraction form
    9,307.63/13,961.49 = 2,382.13/x
  3. Step 3: Cross multiply
    9,307.63x = 13,961.49 × 2,382.13
  4. Step 4: Simplify right side
    9,307.63x = 33,258,084.17
  5. Step 5: Solve for x
    x = 33,258,084.17/9,307.63
  6. Step 6: Final answer
    x = 3,573.21

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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.