Home / 9,273.08-13,909.18-5,576.36

Finding the Fourth Proportional to 9,273.08, 13,909.18 and 5,576.36

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Solution

The fourth proportional to 9,273.08, 13,909.18 and 5,576.36 is: 8,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.08 : 13,909.18 = 5,576.36 : x
  2. Step 2: Convert to fraction form
    9,273.08/13,909.18 = 5,576.36/x
  3. Step 3: Cross multiply
    9,273.08x = 13,909.18 × 5,576.36
  4. Step 4: Simplify right side
    9,273.08x = 77,562,594.98
  5. Step 5: Solve for x
    x = 77,562,594.98/9,273.08
  6. Step 6: Final answer
    x = 8,364.28

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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.