Home / 12,675.66-19,005.39-6,088.74

Finding the Fourth Proportional to 12,675.66, 19,005.39 and 6,088.74

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Solution

The fourth proportional to 12,675.66, 19,005.39 and 6,088.74 is: 9,129.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,675.66 : 19,005.39 = 6,088.74 : x
  2. Step 2: Convert to fraction form
    12,675.66/19,005.39 = 6,088.74/x
  3. Step 3: Cross multiply
    12,675.66x = 19,005.39 × 6,088.74
  4. Step 4: Simplify right side
    12,675.66x = 115,718,878.31
  5. Step 5: Solve for x
    x = 115,718,878.31/12,675.66
  6. Step 6: Final answer
    x = 9,129.22

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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.