Home / 15,344.42-23,019.60-5,984.06

Finding the Fourth Proportional to 15,344.42, 23,019.60 and 5,984.06

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Solution

The fourth proportional to 15,344.42, 23,019.60 and 5,984.06 is: 8,977.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344.42 : 23,019.60 = 5,984.06 : x
  2. Step 2: Convert to fraction form
    15,344.42/23,019.60 = 5,984.06/x
  3. Step 3: Cross multiply
    15,344.42x = 23,019.60 × 5,984.06
  4. Step 4: Simplify right side
    15,344.42x = 137,750,667.58
  5. Step 5: Solve for x
    x = 137,750,667.58/15,344.42
  6. Step 6: Final answer
    x = 8,977.25

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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.