Home / 2,430.48-3,339.53-1,932.26

Finding the Fourth Proportional to 2,430.48, 3,339.53 and 1,932.26

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Solution

The fourth proportional to 2,430.48, 3,339.53 and 1,932.26 is: 2,654.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430.48 : 3,339.53 = 1,932.26 : x
  2. Step 2: Convert to fraction form
    2,430.48/3,339.53 = 1,932.26/x
  3. Step 3: Cross multiply
    2,430.48x = 3,339.53 × 1,932.26
  4. Step 4: Simplify right side
    2,430.48x = 6,452,840.24
  5. Step 5: Solve for x
    x = 6,452,840.24/2,430.48
  6. Step 6: Final answer
    x = 2,654.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.