Home / 9,349.37-14,024.05-2,775.61

Finding the Fourth Proportional to 9,349.37, 14,024.05 and 2,775.61

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Solution

The fourth proportional to 9,349.37, 14,024.05 and 2,775.61 is: 4,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.37 : 14,024.05 = 2,775.61 : x
  2. Step 2: Convert to fraction form
    9,349.37/14,024.05 = 2,775.61/x
  3. Step 3: Cross multiply
    9,349.37x = 14,024.05 × 2,775.61
  4. Step 4: Simplify right side
    9,349.37x = 38,925,251.42
  5. Step 5: Solve for x
    x = 38,925,251.42/9,349.37
  6. Step 6: Final answer
    x = 4,163.41

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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.