Home / 10,558.44-15,841.48-4,941.04

Finding the Fourth Proportional to 10,558.44, 15,841.48 and 4,941.04

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Solution

The fourth proportional to 10,558.44, 15,841.48 and 4,941.04 is: 7,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,558.44 : 15,841.48 = 4,941.04 : x
  2. Step 2: Convert to fraction form
    10,558.44/15,841.48 = 4,941.04/x
  3. Step 3: Cross multiply
    10,558.44x = 15,841.48 × 4,941.04
  4. Step 4: Simplify right side
    10,558.44x = 78,273,386.34
  5. Step 5: Solve for x
    x = 78,273,386.34/10,558.44
  6. Step 6: Final answer
    x = 7,413.35

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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.