Home / 9,972.77-14,962.53-6,270.66

Finding the Fourth Proportional to 9,972.77, 14,962.53 and 6,270.66

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Solution

The fourth proportional to 9,972.77, 14,962.53 and 6,270.66 is: 9,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.77 : 14,962.53 = 6,270.66 : x
  2. Step 2: Convert to fraction form
    9,972.77/14,962.53 = 6,270.66/x
  3. Step 3: Cross multiply
    9,972.77x = 14,962.53 × 6,270.66
  4. Step 4: Simplify right side
    9,972.77x = 93,824,938.37
  5. Step 5: Solve for x
    x = 93,824,938.37/9,972.77
  6. Step 6: Final answer
    x = 9,408.12

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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.