Home / 9,628.32-14,412.23-6,122.28

Finding the Fourth Proportional to 9,628.32, 14,412.23 and 6,122.28

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Solution

The fourth proportional to 9,628.32, 14,412.23 and 6,122.28 is: 9,164.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.32 : 14,412.23 = 6,122.28 : x
  2. Step 2: Convert to fraction form
    9,628.32/14,412.23 = 6,122.28/x
  3. Step 3: Cross multiply
    9,628.32x = 14,412.23 × 6,122.28
  4. Step 4: Simplify right side
    9,628.32x = 88,235,676.87
  5. Step 5: Solve for x
    x = 88,235,676.87/9,628.32
  6. Step 6: Final answer
    x = 9,164.18

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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.