Home / 17,489.13-26,237.34-5,801.51

Finding the Fourth Proportional to 17,489.13, 26,237.34 and 5,801.51

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Solution

The fourth proportional to 17,489.13, 26,237.34 and 5,801.51 is: 8,703.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489.13 : 26,237.34 = 5,801.51 : x
  2. Step 2: Convert to fraction form
    17,489.13/26,237.34 = 5,801.51/x
  3. Step 3: Cross multiply
    17,489.13x = 26,237.34 × 5,801.51
  4. Step 4: Simplify right side
    17,489.13x = 152,216,059.20
  5. Step 5: Solve for x
    x = 152,216,059.20/17,489.13
  6. Step 6: Final answer
    x = 8,703.47

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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.