Home / 10,295.06-15,445.47-4,051.22

Finding the Fourth Proportional to 10,295.06, 15,445.47 and 4,051.22

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Solution

The fourth proportional to 10,295.06, 15,445.47 and 4,051.22 is: 6,077.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295.06 : 15,445.47 = 4,051.22 : x
  2. Step 2: Convert to fraction form
    10,295.06/15,445.47 = 4,051.22/x
  3. Step 3: Cross multiply
    10,295.06x = 15,445.47 × 4,051.22
  4. Step 4: Simplify right side
    10,295.06x = 62,572,996.97
  5. Step 5: Solve for x
    x = 62,572,996.97/10,295.06
  6. Step 6: Final answer
    x = 6,077.96

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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.