Home / 5,095.06-7,644.02-2,905.34

Finding the Fourth Proportional to 5,095.06, 7,644.02 and 2,905.34

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Solution

The fourth proportional to 5,095.06, 7,644.02 and 2,905.34 is: 4,358.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095.06 : 7,644.02 = 2,905.34 : x
  2. Step 2: Convert to fraction form
    5,095.06/7,644.02 = 2,905.34/x
  3. Step 3: Cross multiply
    5,095.06x = 7,644.02 × 2,905.34
  4. Step 4: Simplify right side
    5,095.06x = 22,208,424.32
  5. Step 5: Solve for x
    x = 22,208,424.32/5,095.06
  6. Step 6: Final answer
    x = 4,358.82

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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.