Home / 9,433.84-14,146.64-4,750.88

Finding the Fourth Proportional to 9,433.84, 14,146.64 and 4,750.88

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Solution

The fourth proportional to 9,433.84, 14,146.64 and 4,750.88 is: 7,124.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.84 : 14,146.64 = 4,750.88 : x
  2. Step 2: Convert to fraction form
    9,433.84/14,146.64 = 4,750.88/x
  3. Step 3: Cross multiply
    9,433.84x = 14,146.64 × 4,750.88
  4. Step 4: Simplify right side
    9,433.84x = 67,208,989.04
  5. Step 5: Solve for x
    x = 67,208,989.04/9,433.84
  6. Step 6: Final answer
    x = 7,124.25

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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.