Home / 35,484.93-53,218.31-10,519.14

Finding the Fourth Proportional to 35,484.93, 53,218.31 and 10,519.14

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Solution

The fourth proportional to 35,484.93, 53,218.31 and 10,519.14 is: 15,776.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.93 : 53,218.31 = 10,519.14 : x
  2. Step 2: Convert to fraction form
    35,484.93/53,218.31 = 10,519.14/x
  3. Step 3: Cross multiply
    35,484.93x = 53,218.31 × 10,519.14
  4. Step 4: Simplify right side
    35,484.93x = 559,810,879.75
  5. Step 5: Solve for x
    x = 559,810,879.75/35,484.93
  6. Step 6: Final answer
    x = 15,776.02

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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.