Home / 9,307.53-13,966.43-4,113.27

Finding the Fourth Proportional to 9,307.53, 13,966.43 and 4,113.27

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Solution

The fourth proportional to 9,307.53, 13,966.43 and 4,113.27 is: 6,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.53 : 13,966.43 = 4,113.27 : x
  2. Step 2: Convert to fraction form
    9,307.53/13,966.43 = 4,113.27/x
  3. Step 3: Cross multiply
    9,307.53x = 13,966.43 × 4,113.27
  4. Step 4: Simplify right side
    9,307.53x = 57,447,676.96
  5. Step 5: Solve for x
    x = 57,447,676.96/9,307.53
  6. Step 6: Final answer
    x = 6,172.17

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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.