Home / 9,923.15-14,885.27-2,997.47

Finding the Fourth Proportional to 9,923.15, 14,885.27 and 2,997.47

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Solution

The fourth proportional to 9,923.15, 14,885.27 and 2,997.47 is: 4,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.15 : 14,885.27 = 2,997.47 : x
  2. Step 2: Convert to fraction form
    9,923.15/14,885.27 = 2,997.47/x
  3. Step 3: Cross multiply
    9,923.15x = 14,885.27 × 2,997.47
  4. Step 4: Simplify right side
    9,923.15x = 44,618,150.27
  5. Step 5: Solve for x
    x = 44,618,150.27/9,923.15
  6. Step 6: Final answer
    x = 4,496.37

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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.