Home / 18,534.68-27,799.08-6,054.60

Finding the Fourth Proportional to 18,534.68, 27,799.08 and 6,054.60

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Solution

The fourth proportional to 18,534.68, 27,799.08 and 6,054.60 is: 9,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,534.68 : 27,799.08 = 6,054.60 : x
  2. Step 2: Convert to fraction form
    18,534.68/27,799.08 = 6,054.60/x
  3. Step 3: Cross multiply
    18,534.68x = 27,799.08 × 6,054.60
  4. Step 4: Simplify right side
    18,534.68x = 168,312,309.77
  5. Step 5: Solve for x
    x = 168,312,309.77/18,534.68
  6. Step 6: Final answer
    x = 9,080.94

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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.