Home / 18,307.53-27,460.14-5,836.50

Finding the Fourth Proportional to 18,307.53, 27,460.14 and 5,836.50

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Solution

The fourth proportional to 18,307.53, 27,460.14 and 5,836.50 is: 8,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,307.53 : 27,460.14 = 5,836.50 : x
  2. Step 2: Convert to fraction form
    18,307.53/27,460.14 = 5,836.50/x
  3. Step 3: Cross multiply
    18,307.53x = 27,460.14 × 5,836.50
  4. Step 4: Simplify right side
    18,307.53x = 160,271,209.01
  5. Step 5: Solve for x
    x = 160,271,209.01/18,307.53
  6. Step 6: Final answer
    x = 8,754.39

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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.