Home / 23,500.32-35,240.12-11,010.28

Finding the Fourth Proportional to 23,500.32, 35,240.12 and 11,010.28

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Solution

The fourth proportional to 23,500.32, 35,240.12 and 11,010.28 is: 16,510.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,500.32 : 35,240.12 = 11,010.28 : x
  2. Step 2: Convert to fraction form
    23,500.32/35,240.12 = 11,010.28/x
  3. Step 3: Cross multiply
    23,500.32x = 35,240.12 × 11,010.28
  4. Step 4: Simplify right side
    23,500.32x = 388,003,588.43
  5. Step 5: Solve for x
    x = 388,003,588.43/23,500.32
  6. Step 6: Final answer
    x = 16,510.57

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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.