Home / 35,805.26-53,740.71-19,184.06

Finding the Fourth Proportional to 35,805.26, 53,740.71 and 19,184.06

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Solution

The fourth proportional to 35,805.26, 53,740.71 and 19,184.06 is: 28,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,805.26 : 53,740.71 = 19,184.06 : x
  2. Step 2: Convert to fraction form
    35,805.26/53,740.71 = 19,184.06/x
  3. Step 3: Cross multiply
    35,805.26x = 53,740.71 × 19,184.06
  4. Step 4: Simplify right side
    35,805.26x = 1,030,965,005.08
  5. Step 5: Solve for x
    x = 1,030,965,005.08/35,805.26
  6. Step 6: Final answer
    x = 28,793.67

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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.