Home / 19,169.74-26,452.60-10,671.22

Finding the Fourth Proportional to 19,169.74, 26,452.60 and 10,671.22

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Solution

The fourth proportional to 19,169.74, 26,452.60 and 10,671.22 is: 14,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169.74 : 26,452.60 = 10,671.22 : x
  2. Step 2: Convert to fraction form
    19,169.74/26,452.60 = 10,671.22/x
  3. Step 3: Cross multiply
    19,169.74x = 26,452.60 × 10,671.22
  4. Step 4: Simplify right side
    19,169.74x = 282,281,514.17
  5. Step 5: Solve for x
    x = 282,281,514.17/19,169.74
  6. Step 6: Final answer
    x = 14,725.37

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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.