Home / 19,244.66-28,866.96-10,461.11

Finding the Fourth Proportional to 19,244.66, 28,866.96 and 10,461.11

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Solution

The fourth proportional to 19,244.66, 28,866.96 and 10,461.11 is: 15,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.66 : 28,866.96 = 10,461.11 : x
  2. Step 2: Convert to fraction form
    19,244.66/28,866.96 = 10,461.11/x
  3. Step 3: Cross multiply
    19,244.66x = 28,866.96 × 10,461.11
  4. Step 4: Simplify right side
    19,244.66x = 301,980,299.59
  5. Step 5: Solve for x
    x = 301,980,299.59/19,244.66
  6. Step 6: Final answer
    x = 15,691.65

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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.