Home / 10,606.19-15,908.57-4,032.20

Finding the Fourth Proportional to 10,606.19, 15,908.57 and 4,032.20

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Solution

The fourth proportional to 10,606.19, 15,908.57 and 4,032.20 is: 6,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606.19 : 15,908.57 = 4,032.20 : x
  2. Step 2: Convert to fraction form
    10,606.19/15,908.57 = 4,032.20/x
  3. Step 3: Cross multiply
    10,606.19x = 15,908.57 × 4,032.20
  4. Step 4: Simplify right side
    10,606.19x = 64,146,436.25
  5. Step 5: Solve for x
    x = 64,146,436.25/10,606.19
  6. Step 6: Final answer
    x = 6,048.02

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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.