Home / 10,772.36-14,867.27-6,057.55

Finding the Fourth Proportional to 10,772.36, 14,867.27 and 6,057.55

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Solution

The fourth proportional to 10,772.36, 14,867.27 and 6,057.55 is: 8,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,772.36 : 14,867.27 = 6,057.55 : x
  2. Step 2: Convert to fraction form
    10,772.36/14,867.27 = 6,057.55/x
  3. Step 3: Cross multiply
    10,772.36x = 14,867.27 × 6,057.55
  4. Step 4: Simplify right side
    10,772.36x = 90,059,209.36
  5. Step 5: Solve for x
    x = 90,059,209.36/10,772.36
  6. Step 6: Final answer
    x = 8,360.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.