Home / 14,628.18-21,944.54-4,765.16

Finding the Fourth Proportional to 14,628.18, 21,944.54 and 4,765.16

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Solution

The fourth proportional to 14,628.18, 21,944.54 and 4,765.16 is: 7,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628.18 : 21,944.54 = 4,765.16 : x
  2. Step 2: Convert to fraction form
    14,628.18/21,944.54 = 4,765.16/x
  3. Step 3: Cross multiply
    14,628.18x = 21,944.54 × 4,765.16
  4. Step 4: Simplify right side
    14,628.18x = 104,569,244.23
  5. Step 5: Solve for x
    x = 104,569,244.23/14,628.18
  6. Step 6: Final answer
    x = 7,148.48

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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.