Home / 17,752.14-26,632.37-5,272.26

Finding the Fourth Proportional to 17,752.14, 26,632.37 and 5,272.26

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Solution

The fourth proportional to 17,752.14, 26,632.37 and 5,272.26 is: 7,909.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752.14 : 26,632.37 = 5,272.26 : x
  2. Step 2: Convert to fraction form
    17,752.14/26,632.37 = 5,272.26/x
  3. Step 3: Cross multiply
    17,752.14x = 26,632.37 × 5,272.26
  4. Step 4: Simplify right side
    17,752.14x = 140,412,779.06
  5. Step 5: Solve for x
    x = 140,412,779.06/17,752.14
  6. Step 6: Final answer
    x = 7,909.63

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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.