Home / 27,565.41-41,361.80-10,925.09

Finding the Fourth Proportional to 27,565.41, 41,361.80 and 10,925.09

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Solution

The fourth proportional to 27,565.41, 41,361.80 and 10,925.09 is: 16,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,565.41 : 41,361.80 = 10,925.09 : x
  2. Step 2: Convert to fraction form
    27,565.41/41,361.80 = 10,925.09/x
  3. Step 3: Cross multiply
    27,565.41x = 41,361.80 × 10,925.09
  4. Step 4: Simplify right side
    27,565.41x = 451,881,126.13
  5. Step 5: Solve for x
    x = 451,881,126.13/27,565.41
  6. Step 6: Final answer
    x = 16,393.05

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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.