Home / 9,537.84-14,307.08-2,874.64

Finding the Fourth Proportional to 9,537.84, 14,307.08 and 2,874.64

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Solution

The fourth proportional to 9,537.84, 14,307.08 and 2,874.64 is: 4,312.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537.84 : 14,307.08 = 2,874.64 : x
  2. Step 2: Convert to fraction form
    9,537.84/14,307.08 = 2,874.64/x
  3. Step 3: Cross multiply
    9,537.84x = 14,307.08 × 2,874.64
  4. Step 4: Simplify right side
    9,537.84x = 41,127,704.45
  5. Step 5: Solve for x
    x = 41,127,704.45/9,537.84
  6. Step 6: Final answer
    x = 4,312.06

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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.