Home / 7,901.04-11,853.27-2,354.84

Finding the Fourth Proportional to 7,901.04, 11,853.27 and 2,354.84

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Solution

The fourth proportional to 7,901.04, 11,853.27 and 2,354.84 is: 3,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901.04 : 11,853.27 = 2,354.84 : x
  2. Step 2: Convert to fraction form
    7,901.04/11,853.27 = 2,354.84/x
  3. Step 3: Cross multiply
    7,901.04x = 11,853.27 × 2,354.84
  4. Step 4: Simplify right side
    7,901.04x = 27,912,495.06
  5. Step 5: Solve for x
    x = 27,912,495.06/7,901.04
  6. Step 6: Final answer
    x = 3,532.76

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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.