Home / 12,360.14-17,054.03-7,323.48

Finding the Fourth Proportional to 12,360.14, 17,054.03 and 7,323.48

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Solution

The fourth proportional to 12,360.14, 17,054.03 and 7,323.48 is: 10,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,360.14 : 17,054.03 = 7,323.48 : x
  2. Step 2: Convert to fraction form
    12,360.14/17,054.03 = 7,323.48/x
  3. Step 3: Cross multiply
    12,360.14x = 17,054.03 × 7,323.48
  4. Step 4: Simplify right side
    12,360.14x = 124,894,952.74
  5. Step 5: Solve for x
    x = 124,894,952.74/12,360.14
  6. Step 6: Final answer
    x = 10,104.66

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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.