Home / 26,476.77-39,705.39-10,895.61

Finding the Fourth Proportional to 26,476.77, 39,705.39 and 10,895.61

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Solution

The fourth proportional to 26,476.77, 39,705.39 and 10,895.61 is: 16,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,476.77 : 39,705.39 = 10,895.61 : x
  2. Step 2: Convert to fraction form
    26,476.77/39,705.39 = 10,895.61/x
  3. Step 3: Cross multiply
    26,476.77x = 39,705.39 × 10,895.61
  4. Step 4: Simplify right side
    26,476.77x = 432,614,444.34
  5. Step 5: Solve for x
    x = 432,614,444.34/26,476.77
  6. Step 6: Final answer
    x = 16,339.40

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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.