Home / 9,298.94-13,948.68-2,725.13

Finding the Fourth Proportional to 9,298.94, 13,948.68 and 2,725.13

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Solution

The fourth proportional to 9,298.94, 13,948.68 and 2,725.13 is: 4,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298.94 : 13,948.68 = 2,725.13 : x
  2. Step 2: Convert to fraction form
    9,298.94/13,948.68 = 2,725.13/x
  3. Step 3: Cross multiply
    9,298.94x = 13,948.68 × 2,725.13
  4. Step 4: Simplify right side
    9,298.94x = 38,011,966.33
  5. Step 5: Solve for x
    x = 38,011,966.33/9,298.94
  6. Step 6: Final answer
    x = 4,087.77

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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.