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Finding the Fourth Proportional to 34,892.19, 52,345.19 and 9,933.22

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Solution

The fourth proportional to 34,892.19, 52,345.19 and 9,933.22 is: 14,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,892.19 : 52,345.19 = 9,933.22 : x
  2. Step 2: Convert to fraction form
    34,892.19/52,345.19 = 9,933.22/x
  3. Step 3: Cross multiply
    34,892.19x = 52,345.19 × 9,933.22
  4. Step 4: Simplify right side
    34,892.19x = 519,956,288.21
  5. Step 5: Solve for x
    x = 519,956,288.21/34,892.19
  6. Step 6: Final answer
    x = 14,901.80

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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.