Home / 34,920.54-52,369.47-15,193.26

Finding the Fourth Proportional to 34,920.54, 52,369.47 and 15,193.26

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Solution

The fourth proportional to 34,920.54, 52,369.47 and 15,193.26 is: 22,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920.54 : 52,369.47 = 15,193.26 : x
  2. Step 2: Convert to fraction form
    34,920.54/52,369.47 = 15,193.26/x
  3. Step 3: Cross multiply
    34,920.54x = 52,369.47 × 15,193.26
  4. Step 4: Simplify right side
    34,920.54x = 795,662,973.77
  5. Step 5: Solve for x
    x = 795,662,973.77/34,920.54
  6. Step 6: Final answer
    x = 22,784.96

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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.