Home / 10,750.32-16,050.22-10,091.12

Finding the Fourth Proportional to 10,750.32, 16,050.22 and 10,091.12

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Solution

The fourth proportional to 10,750.32, 16,050.22 and 10,091.12 is: 15,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,750.32 : 16,050.22 = 10,091.12 : x
  2. Step 2: Convert to fraction form
    10,750.32/16,050.22 = 10,091.12/x
  3. Step 3: Cross multiply
    10,750.32x = 16,050.22 × 10,091.12
  4. Step 4: Simplify right side
    10,750.32x = 161,964,696.05
  5. Step 5: Solve for x
    x = 161,964,696.05/10,750.32
  6. Step 6: Final answer
    x = 15,066.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.