Home / 19,463.54-29,196.03-6,810.83

Finding the Fourth Proportional to 19,463.54, 29,196.03 and 6,810.83

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Solution

The fourth proportional to 19,463.54, 29,196.03 and 6,810.83 is: 10,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.54 : 29,196.03 = 6,810.83 : x
  2. Step 2: Convert to fraction form
    19,463.54/29,196.03 = 6,810.83/x
  3. Step 3: Cross multiply
    19,463.54x = 29,196.03 × 6,810.83
  4. Step 4: Simplify right side
    19,463.54x = 198,849,051.02
  5. Step 5: Solve for x
    x = 198,849,051.02/19,463.54
  6. Step 6: Final answer
    x = 10,216.49

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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.