Home / 9,019.07-13,528.56-2,445.23

Finding the Fourth Proportional to 9,019.07, 13,528.56 and 2,445.23

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Solution

The fourth proportional to 9,019.07, 13,528.56 and 2,445.23 is: 3,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.07 : 13,528.56 = 2,445.23 : x
  2. Step 2: Convert to fraction form
    9,019.07/13,528.56 = 2,445.23/x
  3. Step 3: Cross multiply
    9,019.07x = 13,528.56 × 2,445.23
  4. Step 4: Simplify right side
    9,019.07x = 33,080,440.77
  5. Step 5: Solve for x
    x = 33,080,440.77/9,019.07
  6. Step 6: Final answer
    x = 3,667.83

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Similar ratio
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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.