Home / 25,314.03-34,933.19-13,984.26

Finding the Fourth Proportional to 25,314.03, 34,933.19 and 13,984.26

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Solution

The fourth proportional to 25,314.03, 34,933.19 and 13,984.26 is: 19,298.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,314.03 : 34,933.19 = 13,984.26 : x
  2. Step 2: Convert to fraction form
    25,314.03/34,933.19 = 13,984.26/x
  3. Step 3: Cross multiply
    25,314.03x = 34,933.19 × 13,984.26
  4. Step 4: Simplify right side
    25,314.03x = 488,514,741.67
  5. Step 5: Solve for x
    x = 488,514,741.67/25,314.03
  6. Step 6: Final answer
    x = 19,298.18

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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.