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Finding the Fourth Proportional to 34,352.58, 51,537.83 and 9,728.58

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Solution

The fourth proportional to 34,352.58, 51,537.83 and 9,728.58 is: 14,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,352.58 : 51,537.83 = 9,728.58 : x
  2. Step 2: Convert to fraction form
    34,352.58/51,537.83 = 9,728.58/x
  3. Step 3: Cross multiply
    34,352.58x = 51,537.83 × 9,728.58
  4. Step 4: Simplify right side
    34,352.58x = 501,389,902.18
  5. Step 5: Solve for x
    x = 501,389,902.18/34,352.58
  6. Step 6: Final answer
    x = 14,595.41

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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.