Home / 9,661.58-14,482.56-5,492.97

Finding the Fourth Proportional to 9,661.58, 14,482.56 and 5,492.97

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Solution

The fourth proportional to 9,661.58, 14,482.56 and 5,492.97 is: 8,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661.58 : 14,482.56 = 5,492.97 : x
  2. Step 2: Convert to fraction form
    9,661.58/14,482.56 = 5,492.97/x
  3. Step 3: Cross multiply
    9,661.58x = 14,482.56 × 5,492.97
  4. Step 4: Simplify right side
    9,661.58x = 79,552,267.60
  5. Step 5: Solve for x
    x = 79,552,267.60/9,661.58
  6. Step 6: Final answer
    x = 8,233.88

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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.