Home / 17,988.31-24,840.98-17,006.59

Finding the Fourth Proportional to 17,988.31, 24,840.98 and 17,006.59

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Solution

The fourth proportional to 17,988.31, 24,840.98 and 17,006.59 is: 23,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988.31 : 24,840.98 = 17,006.59 : x
  2. Step 2: Convert to fraction form
    17,988.31/24,840.98 = 17,006.59/x
  3. Step 3: Cross multiply
    17,988.31x = 24,840.98 × 17,006.59
  4. Step 4: Simplify right side
    17,988.31x = 422,460,362.06
  5. Step 5: Solve for x
    x = 422,460,362.06/17,988.31
  6. Step 6: Final answer
    x = 23,485.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.