Home / 14,829.09-22,245.30-4,969.05

Finding the Fourth Proportional to 14,829.09, 22,245.30 and 4,969.05

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Solution

The fourth proportional to 14,829.09, 22,245.30 and 4,969.05 is: 7,454.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829.09 : 22,245.30 = 4,969.05 : x
  2. Step 2: Convert to fraction form
    14,829.09/22,245.30 = 4,969.05/x
  3. Step 3: Cross multiply
    14,829.09x = 22,245.30 × 4,969.05
  4. Step 4: Simplify right side
    14,829.09x = 110,538,007.97
  5. Step 5: Solve for x
    x = 110,538,007.97/14,829.09
  6. Step 6: Final answer
    x = 7,454.13

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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.