Home / 37,497.03-51,748.17-21,581.13

Finding the Fourth Proportional to 37,497.03, 51,748.17 and 21,581.13

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Solution

The fourth proportional to 37,497.03, 51,748.17 and 21,581.13 is: 29,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,497.03 : 51,748.17 = 21,581.13 : x
  2. Step 2: Convert to fraction form
    37,497.03/51,748.17 = 21,581.13/x
  3. Step 3: Cross multiply
    37,497.03x = 51,748.17 × 21,581.13
  4. Step 4: Simplify right side
    37,497.03x = 1,116,783,984.03
  5. Step 5: Solve for x
    x = 1,116,783,984.03/37,497.03
  6. Step 6: Final answer
    x = 29,783.27

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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.