Home / 38,996.67-58,501.13-16,816.35

Finding the Fourth Proportional to 38,996.67, 58,501.13 and 16,816.35

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Solution

The fourth proportional to 38,996.67, 58,501.13 and 16,816.35 is: 25,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,996.67 : 58,501.13 = 16,816.35 : x
  2. Step 2: Convert to fraction form
    38,996.67/58,501.13 = 16,816.35/x
  3. Step 3: Cross multiply
    38,996.67x = 58,501.13 × 16,816.35
  4. Step 4: Simplify right side
    38,996.67x = 983,775,393.39
  5. Step 5: Solve for x
    x = 983,775,393.39/38,996.67
  6. Step 6: Final answer
    x = 25,227.16

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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.