Home / 35,731.60-49,287.70-23,632.08

Finding the Fourth Proportional to 35,731.60, 49,287.70 and 23,632.08

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Solution

The fourth proportional to 35,731.60, 49,287.70 and 23,632.08 is: 32,597.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,731.60 : 49,287.70 = 23,632.08 : x
  2. Step 2: Convert to fraction form
    35,731.60/49,287.70 = 23,632.08/x
  3. Step 3: Cross multiply
    35,731.60x = 49,287.70 × 23,632.08
  4. Step 4: Simplify right side
    35,731.60x = 1,164,770,869.42
  5. Step 5: Solve for x
    x = 1,164,770,869.42/35,731.60
  6. Step 6: Final answer
    x = 32,597.78

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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.