Home / 10,340.46-15,501.54-4,104.84

Finding the Fourth Proportional to 10,340.46, 15,501.54 and 4,104.84

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Solution

The fourth proportional to 10,340.46, 15,501.54 and 4,104.84 is: 6,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340.46 : 15,501.54 = 4,104.84 : x
  2. Step 2: Convert to fraction form
    10,340.46/15,501.54 = 4,104.84/x
  3. Step 3: Cross multiply
    10,340.46x = 15,501.54 × 4,104.84
  4. Step 4: Simplify right side
    10,340.46x = 63,631,341.45
  5. Step 5: Solve for x
    x = 63,631,341.45/10,340.46
  6. Step 6: Final answer
    x = 6,153.63

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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.