Home / 9,646.32-14,474.34-7,553.28

Finding the Fourth Proportional to 9,646.32, 14,474.34 and 7,553.28

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Solution

The fourth proportional to 9,646.32, 14,474.34 and 7,553.28 is: 11,333.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646.32 : 14,474.34 = 7,553.28 : x
  2. Step 2: Convert to fraction form
    9,646.32/14,474.34 = 7,553.28/x
  3. Step 3: Cross multiply
    9,646.32x = 14,474.34 × 7,553.28
  4. Step 4: Simplify right side
    9,646.32x = 109,328,742.84
  5. Step 5: Solve for x
    x = 109,328,742.84/9,646.32
  6. Step 6: Final answer
    x = 11,333.73

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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.