Home / 9,623.20-14,448.07-6,654.28

Finding the Fourth Proportional to 9,623.20, 14,448.07 and 6,654.28

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Solution

The fourth proportional to 9,623.20, 14,448.07 and 6,654.28 is: 9,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623.20 : 14,448.07 = 6,654.28 : x
  2. Step 2: Convert to fraction form
    9,623.20/14,448.07 = 6,654.28/x
  3. Step 3: Cross multiply
    9,623.20x = 14,448.07 × 6,654.28
  4. Step 4: Simplify right side
    9,623.20x = 96,141,503.24
  5. Step 5: Solve for x
    x = 96,141,503.24/9,623.20
  6. Step 6: Final answer
    x = 9,990.60

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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.