Home / 23,690.88-35,547.66-12,005.82

Finding the Fourth Proportional to 23,690.88, 35,547.66 and 12,005.82

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Solution

The fourth proportional to 23,690.88, 35,547.66 and 12,005.82 is: 18,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,690.88 : 35,547.66 = 12,005.82 : x
  2. Step 2: Convert to fraction form
    23,690.88/35,547.66 = 12,005.82/x
  3. Step 3: Cross multiply
    23,690.88x = 35,547.66 × 12,005.82
  4. Step 4: Simplify right side
    23,690.88x = 426,778,807.38
  5. Step 5: Solve for x
    x = 426,778,807.38/23,690.88
  6. Step 6: Final answer
    x = 18,014.48

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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.