Home / 9,626.63-14,428.98-4,076.51

Finding the Fourth Proportional to 9,626.63, 14,428.98 and 4,076.51

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Solution

The fourth proportional to 9,626.63, 14,428.98 and 4,076.51 is: 6,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.63 : 14,428.98 = 4,076.51 : x
  2. Step 2: Convert to fraction form
    9,626.63/14,428.98 = 4,076.51/x
  3. Step 3: Cross multiply
    9,626.63x = 14,428.98 × 4,076.51
  4. Step 4: Simplify right side
    9,626.63x = 58,819,809.11
  5. Step 5: Solve for x
    x = 58,819,809.11/9,626.63
  6. Step 6: Final answer
    x = 6,110.12

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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.