Home / 17,681.69-26,522.84-5,995.21

Finding the Fourth Proportional to 17,681.69, 26,522.84 and 5,995.21

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Solution

The fourth proportional to 17,681.69, 26,522.84 and 5,995.21 is: 8,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.69 : 26,522.84 = 5,995.21 : x
  2. Step 2: Convert to fraction form
    17,681.69/26,522.84 = 5,995.21/x
  3. Step 3: Cross multiply
    17,681.69x = 26,522.84 × 5,995.21
  4. Step 4: Simplify right side
    17,681.69x = 159,009,995.60
  5. Step 5: Solve for x
    x = 159,009,995.60/17,681.69
  6. Step 6: Final answer
    x = 8,992.92

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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.