Home / 9,341.48-14,014.91-2,767.79

Finding the Fourth Proportional to 9,341.48, 14,014.91 and 2,767.79

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Solution

The fourth proportional to 9,341.48, 14,014.91 and 2,767.79 is: 4,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.48 : 14,014.91 = 2,767.79 : x
  2. Step 2: Convert to fraction form
    9,341.48/14,014.91 = 2,767.79/x
  3. Step 3: Cross multiply
    9,341.48x = 14,014.91 × 2,767.79
  4. Step 4: Simplify right side
    9,341.48x = 38,790,327.75
  5. Step 5: Solve for x
    x = 38,790,327.75/9,341.48
  6. Step 6: Final answer
    x = 4,152.48

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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.