Home / 10,019.36-14,998.26-9,027.92

Finding the Fourth Proportional to 10,019.36, 14,998.26 and 9,027.92

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Solution

The fourth proportional to 10,019.36, 14,998.26 and 9,027.92 is: 13,514.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,019.36 : 14,998.26 = 9,027.92 : x
  2. Step 2: Convert to fraction form
    10,019.36/14,998.26 = 9,027.92/x
  3. Step 3: Cross multiply
    10,019.36x = 14,998.26 × 9,027.92
  4. Step 4: Simplify right side
    10,019.36x = 135,403,091.42
  5. Step 5: Solve for x
    x = 135,403,091.42/10,019.36
  6. Step 6: Final answer
    x = 13,514.15

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1.5x scale

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.