Home / 17,027.80-23,498.28-9,474.86

Finding the Fourth Proportional to 17,027.80, 23,498.28 and 9,474.86

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Solution

The fourth proportional to 17,027.80, 23,498.28 and 9,474.86 is: 13,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027.80 : 23,498.28 = 9,474.86 : x
  2. Step 2: Convert to fraction form
    17,027.80/23,498.28 = 9,474.86/x
  3. Step 3: Cross multiply
    17,027.80x = 23,498.28 × 9,474.86
  4. Step 4: Simplify right side
    17,027.80x = 222,642,913.24
  5. Step 5: Solve for x
    x = 222,642,913.24/17,027.80
  6. Step 6: Final answer
    x = 13,075.26

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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.