Home / 23,417.57-35,137.88-10,935.78

Finding the Fourth Proportional to 23,417.57, 35,137.88 and 10,935.78

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Solution

The fourth proportional to 23,417.57, 35,137.88 and 10,935.78 is: 16,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,417.57 : 35,137.88 = 10,935.78 : x
  2. Step 2: Convert to fraction form
    23,417.57/35,137.88 = 10,935.78/x
  3. Step 3: Cross multiply
    23,417.57x = 35,137.88 × 10,935.78
  4. Step 4: Simplify right side
    23,417.57x = 384,260,189.66
  5. Step 5: Solve for x
    x = 384,260,189.66/23,417.57
  6. Step 6: Final answer
    x = 16,409.06

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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.