Home / 17,083.08-25,636.02-5,989.76

Finding the Fourth Proportional to 17,083.08, 25,636.02 and 5,989.76

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Solution

The fourth proportional to 17,083.08, 25,636.02 and 5,989.76 is: 8,988.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083.08 : 25,636.02 = 5,989.76 : x
  2. Step 2: Convert to fraction form
    17,083.08/25,636.02 = 5,989.76/x
  3. Step 3: Cross multiply
    17,083.08x = 25,636.02 × 5,989.76
  4. Step 4: Simplify right side
    17,083.08x = 153,553,607.16
  5. Step 5: Solve for x
    x = 153,553,607.16/17,083.08
  6. Step 6: Final answer
    x = 8,988.64

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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.