Home / 23,963.08-35,916.84-11,320.80

Finding the Fourth Proportional to 23,963.08, 35,916.84 and 11,320.80

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Solution

The fourth proportional to 23,963.08, 35,916.84 and 11,320.80 is: 16,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.08 : 35,916.84 = 11,320.80 : x
  2. Step 2: Convert to fraction form
    23,963.08/35,916.84 = 11,320.80/x
  3. Step 3: Cross multiply
    23,963.08x = 35,916.84 × 11,320.80
  4. Step 4: Simplify right side
    23,963.08x = 406,607,362.27
  5. Step 5: Solve for x
    x = 406,607,362.27/23,963.08
  6. Step 6: Final answer
    x = 16,968.08

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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.