Home / 9,353.35-14,013.01-5,445.91

Finding the Fourth Proportional to 9,353.35, 14,013.01 and 5,445.91

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Solution

The fourth proportional to 9,353.35, 14,013.01 and 5,445.91 is: 8,158.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.35 : 14,013.01 = 5,445.91 : x
  2. Step 2: Convert to fraction form
    9,353.35/14,013.01 = 5,445.91/x
  3. Step 3: Cross multiply
    9,353.35x = 14,013.01 × 5,445.91
  4. Step 4: Simplify right side
    9,353.35x = 76,313,591.29
  5. Step 5: Solve for x
    x = 76,313,591.29/9,353.35
  6. Step 6: Final answer
    x = 8,158.96

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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.