Home / 26,047.76-35,937.46-15,971.16

Finding the Fourth Proportional to 26,047.76, 35,937.46 and 15,971.16

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Solution

The fourth proportional to 26,047.76, 35,937.46 and 15,971.16 is: 22,035.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,047.76 : 35,937.46 = 15,971.16 : x
  2. Step 2: Convert to fraction form
    26,047.76/35,937.46 = 15,971.16/x
  3. Step 3: Cross multiply
    26,047.76x = 35,937.46 × 15,971.16
  4. Step 4: Simplify right side
    26,047.76x = 573,962,923.65
  5. Step 5: Solve for x
    x = 573,962,923.65/26,047.76
  6. Step 6: Final answer
    x = 22,035.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.