Home / 9,484.79-14,225.94-2,910.43

Finding the Fourth Proportional to 9,484.79, 14,225.94 and 2,910.43

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Solution

The fourth proportional to 9,484.79, 14,225.94 and 2,910.43 is: 4,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.79 : 14,225.94 = 2,910.43 : x
  2. Step 2: Convert to fraction form
    9,484.79/14,225.94 = 2,910.43/x
  3. Step 3: Cross multiply
    9,484.79x = 14,225.94 × 2,910.43
  4. Step 4: Simplify right side
    9,484.79x = 41,403,516.87
  5. Step 5: Solve for x
    x = 41,403,516.87/9,484.79
  6. Step 6: Final answer
    x = 4,365.25

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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.