Home / 34,365.17-47,425.84-19,262.69

Finding the Fourth Proportional to 34,365.17, 47,425.84 and 19,262.69

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Solution

The fourth proportional to 34,365.17, 47,425.84 and 19,262.69 is: 26,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,365.17 : 47,425.84 = 19,262.69 : x
  2. Step 2: Convert to fraction form
    34,365.17/47,425.84 = 19,262.69/x
  3. Step 3: Cross multiply
    34,365.17x = 47,425.84 × 19,262.69
  4. Step 4: Simplify right side
    34,365.17x = 913,548,968.62
  5. Step 5: Solve for x
    x = 913,548,968.62/34,365.17
  6. Step 6: Final answer
    x = 26,583.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.