Home / 17,109.68-23,597.80-10,395.11

Finding the Fourth Proportional to 17,109.68, 23,597.80 and 10,395.11

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Solution

The fourth proportional to 17,109.68, 23,597.80 and 10,395.11 is: 14,337.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109.68 : 23,597.80 = 10,395.11 : x
  2. Step 2: Convert to fraction form
    17,109.68/23,597.80 = 10,395.11/x
  3. Step 3: Cross multiply
    17,109.68x = 23,597.80 × 10,395.11
  4. Step 4: Simplify right side
    17,109.68x = 245,301,759.76
  5. Step 5: Solve for x
    x = 245,301,759.76/17,109.68
  6. Step 6: Final answer
    x = 14,337.02

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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.