Home / 9,925.84-14,881.08-4,450

Finding the Fourth Proportional to 9,925.84, 14,881.08 and 4,450

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Solution

The fourth proportional to 9,925.84, 14,881.08 and 4,450 is: 6,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925.84 : 14,881.08 = 4,450 : x
  2. Step 2: Convert to fraction form
    9,925.84/14,881.08 = 4,450/x
  3. Step 3: Cross multiply
    9,925.84x = 14,881.08 × 4,450
  4. Step 4: Simplify right side
    9,925.84x = 66,220,806
  5. Step 5: Solve for x
    x = 66,220,806/9,925.84
  6. Step 6: Final answer
    x = 6,671.56

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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.