Home / 10,776.28-16,148.22-6,091.24

Finding the Fourth Proportional to 10,776.28, 16,148.22 and 6,091.24

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Solution

The fourth proportional to 10,776.28, 16,148.22 and 6,091.24 is: 9,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776.28 : 16,148.22 = 6,091.24 : x
  2. Step 2: Convert to fraction form
    10,776.28/16,148.22 = 6,091.24/x
  3. Step 3: Cross multiply
    10,776.28x = 16,148.22 × 6,091.24
  4. Step 4: Simplify right side
    10,776.28x = 98,362,683.59
  5. Step 5: Solve for x
    x = 98,362,683.59/10,776.28
  6. Step 6: Final answer
    x = 9,127.70

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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.