Home / 14,409.83-19,884.14-10,635.04

Finding the Fourth Proportional to 14,409.83, 19,884.14 and 10,635.04

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Solution

The fourth proportional to 14,409.83, 19,884.14 and 10,635.04 is: 14,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,409.83 : 19,884.14 = 10,635.04 : x
  2. Step 2: Convert to fraction form
    14,409.83/19,884.14 = 10,635.04/x
  3. Step 3: Cross multiply
    14,409.83x = 19,884.14 × 10,635.04
  4. Step 4: Simplify right side
    14,409.83x = 211,468,471.67
  5. Step 5: Solve for x
    x = 211,468,471.67/14,409.83
  6. Step 6: Final answer
    x = 14,675.29

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1.5x scale

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.