Home / 11,134.16-16,701.75-6,200.08

Finding the Fourth Proportional to 11,134.16, 16,701.75 and 6,200.08

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Solution

The fourth proportional to 11,134.16, 16,701.75 and 6,200.08 is: 9,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.16 : 16,701.75 = 6,200.08 : x
  2. Step 2: Convert to fraction form
    11,134.16/16,701.75 = 6,200.08/x
  3. Step 3: Cross multiply
    11,134.16x = 16,701.75 × 6,200.08
  4. Step 4: Simplify right side
    11,134.16x = 103,552,186.14
  5. Step 5: Solve for x
    x = 103,552,186.14/11,134.16
  6. Step 6: Final answer
    x = 9,300.40

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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.