Home / 36,072.81-49,783.01-23,497.56

Finding the Fourth Proportional to 36,072.81, 49,783.01 and 23,497.56

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Solution

The fourth proportional to 36,072.81, 49,783.01 and 23,497.56 is: 32,428.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,072.81 : 49,783.01 = 23,497.56 : x
  2. Step 2: Convert to fraction form
    36,072.81/49,783.01 = 23,497.56/x
  3. Step 3: Cross multiply
    36,072.81x = 49,783.01 × 23,497.56
  4. Step 4: Simplify right side
    36,072.81x = 1,169,779,146.97
  5. Step 5: Solve for x
    x = 1,169,779,146.97/36,072.81
  6. Step 6: Final answer
    x = 32,428.28

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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.