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Finding the Fourth Proportional to 34,615.93, 51,969.92 and 23,408.92

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Solution

The fourth proportional to 34,615.93, 51,969.92 and 23,408.92 is: 35,144.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,615.93 : 51,969.92 = 23,408.92 : x
  2. Step 2: Convert to fraction form
    34,615.93/51,969.92 = 23,408.92/x
  3. Step 3: Cross multiply
    34,615.93x = 51,969.92 × 23,408.92
  4. Step 4: Simplify right side
    34,615.93x = 1,216,559,699.69
  5. Step 5: Solve for x
    x = 1,216,559,699.69/34,615.93
  6. Step 6: Final answer
    x = 35,144.50

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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.