Home / 34,876.51-52,329.58-19,063.08

Finding the Fourth Proportional to 34,876.51, 52,329.58 and 19,063.08

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Solution

The fourth proportional to 34,876.51, 52,329.58 and 19,063.08 is: 28,602.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,876.51 : 52,329.58 = 19,063.08 : x
  2. Step 2: Convert to fraction form
    34,876.51/52,329.58 = 19,063.08/x
  3. Step 3: Cross multiply
    34,876.51x = 52,329.58 × 19,063.08
  4. Step 4: Simplify right side
    34,876.51x = 997,562,922.25
  5. Step 5: Solve for x
    x = 997,562,922.25/34,876.51
  6. Step 6: Final answer
    x = 28,602.72

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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.