Home / 13,068.16-19,604.25-4,301.02

Finding the Fourth Proportional to 13,068.16, 19,604.25 and 4,301.02

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Solution

The fourth proportional to 13,068.16, 19,604.25 and 4,301.02 is: 6,452.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,068.16 : 19,604.25 = 4,301.02 : x
  2. Step 2: Convert to fraction form
    13,068.16/19,604.25 = 4,301.02/x
  3. Step 3: Cross multiply
    13,068.16x = 19,604.25 × 4,301.02
  4. Step 4: Simplify right side
    13,068.16x = 84,318,271.34
  5. Step 5: Solve for x
    x = 84,318,271.34/13,068.16
  6. Step 6: Final answer
    x = 6,452.19

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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.