Home / 13,837.64-19,096.15-7,550.01

Finding the Fourth Proportional to 13,837.64, 19,096.15 and 7,550.01

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Solution

The fourth proportional to 13,837.64, 19,096.15 and 7,550.01 is: 10,419.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,837.64 : 19,096.15 = 7,550.01 : x
  2. Step 2: Convert to fraction form
    13,837.64/19,096.15 = 7,550.01/x
  3. Step 3: Cross multiply
    13,837.64x = 19,096.15 × 7,550.01
  4. Step 4: Simplify right side
    13,837.64x = 144,176,104.59
  5. Step 5: Solve for x
    x = 144,176,104.59/13,837.64
  6. Step 6: Final answer
    x = 10,419.13

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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.