Home / 9,337.36-14,008.32-2,763.28

Finding the Fourth Proportional to 9,337.36, 14,008.32 and 2,763.28

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Solution

The fourth proportional to 9,337.36, 14,008.32 and 2,763.28 is: 4,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.36 : 14,008.32 = 2,763.28 : x
  2. Step 2: Convert to fraction form
    9,337.36/14,008.32 = 2,763.28/x
  3. Step 3: Cross multiply
    9,337.36x = 14,008.32 × 2,763.28
  4. Step 4: Simplify right side
    9,337.36x = 38,708,910.49
  5. Step 5: Solve for x
    x = 38,708,910.49/9,337.36
  6. Step 6: Final answer
    x = 4,145.59

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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.