Home / 12,610.19-17,390.58-10,092.53

Finding the Fourth Proportional to 12,610.19, 17,390.58 and 10,092.53

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Solution

The fourth proportional to 12,610.19, 17,390.58 and 10,092.53 is: 13,918.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610.19 : 17,390.58 = 10,092.53 : x
  2. Step 2: Convert to fraction form
    12,610.19/17,390.58 = 10,092.53/x
  3. Step 3: Cross multiply
    12,610.19x = 17,390.58 × 10,092.53
  4. Step 4: Simplify right side
    12,610.19x = 175,514,950.37
  5. Step 5: Solve for x
    x = 175,514,950.37/12,610.19
  6. Step 6: Final answer
    x = 13,918.50

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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.