Home / 14,384.85-19,849.65-10,610.06

Finding the Fourth Proportional to 14,384.85, 19,849.65 and 10,610.06

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Solution

The fourth proportional to 14,384.85, 19,849.65 and 10,610.06 is: 14,640.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384.85 : 19,849.65 = 10,610.06 : x
  2. Step 2: Convert to fraction form
    14,384.85/19,849.65 = 10,610.06/x
  3. Step 3: Cross multiply
    14,384.85x = 19,849.65 × 10,610.06
  4. Step 4: Simplify right side
    14,384.85x = 210,605,878.23
  5. Step 5: Solve for x
    x = 210,605,878.23/14,384.85
  6. Step 6: Final answer
    x = 14,640.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.