Home / 9,416.99-14,120.01-3,570.41

Finding the Fourth Proportional to 9,416.99, 14,120.01 and 3,570.41

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Solution

The fourth proportional to 9,416.99, 14,120.01 and 3,570.41 is: 5,353.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.99 : 14,120.01 = 3,570.41 : x
  2. Step 2: Convert to fraction form
    9,416.99/14,120.01 = 3,570.41/x
  3. Step 3: Cross multiply
    9,416.99x = 14,120.01 × 3,570.41
  4. Step 4: Simplify right side
    9,416.99x = 50,414,154.30
  5. Step 5: Solve for x
    x = 50,414,154.30/9,416.99
  6. Step 6: Final answer
    x = 5,353.53

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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.