Home / 9,418.08-14,130.84-3,576.24

Finding the Fourth Proportional to 9,418.08, 14,130.84 and 3,576.24

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Solution

The fourth proportional to 9,418.08, 14,130.84 and 3,576.24 is: 5,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418.08 : 14,130.84 = 3,576.24 : x
  2. Step 2: Convert to fraction form
    9,418.08/14,130.84 = 3,576.24/x
  3. Step 3: Cross multiply
    9,418.08x = 14,130.84 × 3,576.24
  4. Step 4: Simplify right side
    9,418.08x = 50,535,275.24
  5. Step 5: Solve for x
    x = 50,535,275.24/9,418.08
  6. Step 6: Final answer
    x = 5,365.77

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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.