Home / 13,126.24-19,683.60-4,804.10

Finding the Fourth Proportional to 13,126.24, 19,683.60 and 4,804.10

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Solution

The fourth proportional to 13,126.24, 19,683.60 and 4,804.10 is: 7,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,126.24 : 19,683.60 = 4,804.10 : x
  2. Step 2: Convert to fraction form
    13,126.24/19,683.60 = 4,804.10/x
  3. Step 3: Cross multiply
    13,126.24x = 19,683.60 × 4,804.10
  4. Step 4: Simplify right side
    13,126.24x = 94,561,982.76
  5. Step 5: Solve for x
    x = 94,561,982.76/13,126.24
  6. Step 6: Final answer
    x = 7,204.04

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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.