Home / 16,695.04-25,030.14-10,119.64

Finding the Fourth Proportional to 16,695.04, 25,030.14 and 10,119.64

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Solution

The fourth proportional to 16,695.04, 25,030.14 and 10,119.64 is: 15,171.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,695.04 : 25,030.14 = 10,119.64 : x
  2. Step 2: Convert to fraction form
    16,695.04/25,030.14 = 10,119.64/x
  3. Step 3: Cross multiply
    16,695.04x = 25,030.14 × 10,119.64
  4. Step 4: Simplify right side
    16,695.04x = 253,296,005.95
  5. Step 5: Solve for x
    x = 253,296,005.95/16,695.04
  6. Step 6: Final answer
    x = 15,171.93

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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.