Home / 17,977.11-24,808.44-10,019.61

Finding the Fourth Proportional to 17,977.11, 24,808.44 and 10,019.61

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Solution

The fourth proportional to 17,977.11, 24,808.44 and 10,019.61 is: 13,827.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977.11 : 24,808.44 = 10,019.61 : x
  2. Step 2: Convert to fraction form
    17,977.11/24,808.44 = 10,019.61/x
  3. Step 3: Cross multiply
    17,977.11x = 24,808.44 × 10,019.61
  4. Step 4: Simplify right side
    17,977.11x = 248,570,893.51
  5. Step 5: Solve for x
    x = 248,570,893.51/17,977.11
  6. Step 6: Final answer
    x = 13,827.08

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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.