Home / 17,514.48-26,276.31-5,827.80

Finding the Fourth Proportional to 17,514.48, 26,276.31 and 5,827.80

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Solution

The fourth proportional to 17,514.48, 26,276.31 and 5,827.80 is: 8,743.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514.48 : 26,276.31 = 5,827.80 : x
  2. Step 2: Convert to fraction form
    17,514.48/26,276.31 = 5,827.80/x
  3. Step 3: Cross multiply
    17,514.48x = 26,276.31 × 5,827.80
  4. Step 4: Simplify right side
    17,514.48x = 153,133,079.42
  5. Step 5: Solve for x
    x = 153,133,079.42/17,514.48
  6. Step 6: Final answer
    x = 8,743.23

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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.