Home / 25,794.84-38,694.96-11,005.32

Finding the Fourth Proportional to 25,794.84, 38,694.96 and 11,005.32

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Solution

The fourth proportional to 25,794.84, 38,694.96 and 11,005.32 is: 16,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.84 : 38,694.96 = 11,005.32 : x
  2. Step 2: Convert to fraction form
    25,794.84/38,694.96 = 11,005.32/x
  3. Step 3: Cross multiply
    25,794.84x = 38,694.96 × 11,005.32
  4. Step 4: Simplify right side
    25,794.84x = 425,850,417.19
  5. Step 5: Solve for x
    x = 425,850,417.19/25,794.84
  6. Step 6: Final answer
    x = 16,509.13

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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.