Home / 11,437.49-17,154.46-4,416.48

Finding the Fourth Proportional to 11,437.49, 17,154.46 and 4,416.48

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Solution

The fourth proportional to 11,437.49, 17,154.46 and 4,416.48 is: 6,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437.49 : 17,154.46 = 4,416.48 : x
  2. Step 2: Convert to fraction form
    11,437.49/17,154.46 = 4,416.48/x
  3. Step 3: Cross multiply
    11,437.49x = 17,154.46 × 4,416.48
  4. Step 4: Simplify right side
    11,437.49x = 75,762,329.50
  5. Step 5: Solve for x
    x = 75,762,329.50/11,437.49
  6. Step 6: Final answer
    x = 6,624.03

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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.