Home / 9,351.60-14,026.32-2,777.10

Finding the Fourth Proportional to 9,351.60, 14,026.32 and 2,777.10

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Solution

The fourth proportional to 9,351.60, 14,026.32 and 2,777.10 is: 4,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.60 : 14,026.32 = 2,777.10 : x
  2. Step 2: Convert to fraction form
    9,351.60/14,026.32 = 2,777.10/x
  3. Step 3: Cross multiply
    9,351.60x = 14,026.32 × 2,777.10
  4. Step 4: Simplify right side
    9,351.60x = 38,952,493.27
  5. Step 5: Solve for x
    x = 38,952,493.27/9,351.60
  6. Step 6: Final answer
    x = 4,165.33

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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.