Home / 11,248.60-16,883.14-5,988.03

Finding the Fourth Proportional to 11,248.60, 16,883.14 and 5,988.03

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Solution

The fourth proportional to 11,248.60, 16,883.14 and 5,988.03 is: 8,987.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248.60 : 16,883.14 = 5,988.03 : x
  2. Step 2: Convert to fraction form
    11,248.60/16,883.14 = 5,988.03/x
  3. Step 3: Cross multiply
    11,248.60x = 16,883.14 × 5,988.03
  4. Step 4: Simplify right side
    11,248.60x = 101,096,748.81
  5. Step 5: Solve for x
    x = 101,096,748.81/11,248.60
  6. Step 6: Final answer
    x = 8,987.50

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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.