Home / 14,193.01-19,576.24-9,716.95

Finding the Fourth Proportional to 14,193.01, 19,576.24 and 9,716.95

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Solution

The fourth proportional to 14,193.01, 19,576.24 and 9,716.95 is: 13,402.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193.01 : 19,576.24 = 9,716.95 : x
  2. Step 2: Convert to fraction form
    14,193.01/19,576.24 = 9,716.95/x
  3. Step 3: Cross multiply
    14,193.01x = 19,576.24 × 9,716.95
  4. Step 4: Simplify right side
    14,193.01x = 190,221,345.27
  5. Step 5: Solve for x
    x = 190,221,345.27/14,193.01
  6. Step 6: Final answer
    x = 13,402.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.