Home / 19,324.02-28,988.33-6,841.51

Finding the Fourth Proportional to 19,324.02, 28,988.33 and 6,841.51

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Solution

The fourth proportional to 19,324.02, 28,988.33 and 6,841.51 is: 10,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324.02 : 28,988.33 = 6,841.51 : x
  2. Step 2: Convert to fraction form
    19,324.02/28,988.33 = 6,841.51/x
  3. Step 3: Cross multiply
    19,324.02x = 28,988.33 × 6,841.51
  4. Step 4: Simplify right side
    19,324.02x = 198,324,044.44
  5. Step 5: Solve for x
    x = 198,324,044.44/19,324.02
  6. Step 6: Final answer
    x = 10,263.09

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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.