Home / 26,767.37-40,156.92-10,972.50

Finding the Fourth Proportional to 26,767.37, 40,156.92 and 10,972.50

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Solution

The fourth proportional to 26,767.37, 40,156.92 and 10,972.50 is: 16,461.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,767.37 : 40,156.92 = 10,972.50 : x
  2. Step 2: Convert to fraction form
    26,767.37/40,156.92 = 10,972.50/x
  3. Step 3: Cross multiply
    26,767.37x = 40,156.92 × 10,972.50
  4. Step 4: Simplify right side
    26,767.37x = 440,621,804.70
  5. Step 5: Solve for x
    x = 440,621,804.70/26,767.37
  6. Step 6: Final answer
    x = 16,461.16

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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.