Home / 13,994.79-19,293.48-10,008.96

Finding the Fourth Proportional to 13,994.79, 19,293.48 and 10,008.96

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Solution

The fourth proportional to 13,994.79, 19,293.48 and 10,008.96 is: 13,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,994.79 : 19,293.48 = 10,008.96 : x
  2. Step 2: Convert to fraction form
    13,994.79/19,293.48 = 10,008.96/x
  3. Step 3: Cross multiply
    13,994.79x = 19,293.48 × 10,008.96
  4. Step 4: Simplify right side
    13,994.79x = 193,107,669.58
  5. Step 5: Solve for x
    x = 193,107,669.58/13,994.79
  6. Step 6: Final answer
    x = 13,798.54

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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.