Home / 11,066.07-16,594.77-4,905.75

Finding the Fourth Proportional to 11,066.07, 16,594.77 and 4,905.75

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Solution

The fourth proportional to 11,066.07, 16,594.77 and 4,905.75 is: 7,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.07 : 16,594.77 = 4,905.75 : x
  2. Step 2: Convert to fraction form
    11,066.07/16,594.77 = 4,905.75/x
  3. Step 3: Cross multiply
    11,066.07x = 16,594.77 × 4,905.75
  4. Step 4: Simplify right side
    11,066.07x = 81,409,792.93
  5. Step 5: Solve for x
    x = 81,409,792.93/11,066.07
  6. Step 6: Final answer
    x = 7,356.70

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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.