Home / 30,565.51-45,833.14-10,841.11

Finding the Fourth Proportional to 30,565.51, 45,833.14 and 10,841.11

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Solution

The fourth proportional to 30,565.51, 45,833.14 and 10,841.11 is: 16,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,565.51 : 45,833.14 = 10,841.11 : x
  2. Step 2: Convert to fraction form
    30,565.51/45,833.14 = 10,841.11/x
  3. Step 3: Cross multiply
    30,565.51x = 45,833.14 × 10,841.11
  4. Step 4: Simplify right side
    30,565.51x = 496,882,112.39
  5. Step 5: Solve for x
    x = 496,882,112.39/30,565.51
  6. Step 6: Final answer
    x = 16,256.30

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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.