Home / 19,507.77-29,262.47-6,360.26

Finding the Fourth Proportional to 19,507.77, 29,262.47 and 6,360.26

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Solution

The fourth proportional to 19,507.77, 29,262.47 and 6,360.26 is: 9,540.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,507.77 : 29,262.47 = 6,360.26 : x
  2. Step 2: Convert to fraction form
    19,507.77/29,262.47 = 6,360.26/x
  3. Step 3: Cross multiply
    19,507.77x = 29,262.47 × 6,360.26
  4. Step 4: Simplify right side
    19,507.77x = 186,116,739.33
  5. Step 5: Solve for x
    x = 186,116,739.33/19,507.77
  6. Step 6: Final answer
    x = 9,540.65

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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.