Home / 34,994.76-52,516.75-31,648.65

Finding the Fourth Proportional to 34,994.76, 52,516.75 and 31,648.65

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Solution

The fourth proportional to 34,994.76, 52,516.75 and 31,648.65 is: 47,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,994.76 : 52,516.75 = 31,648.65 : x
  2. Step 2: Convert to fraction form
    34,994.76/52,516.75 = 31,648.65/x
  3. Step 3: Cross multiply
    34,994.76x = 52,516.75 × 31,648.65
  4. Step 4: Simplify right side
    34,994.76x = 1,662,084,239.89
  5. Step 5: Solve for x
    x = 1,662,084,239.89/34,994.76
  6. Step 6: Final answer
    x = 47,495.23

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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.