Home / 35,144.10-48,498.21-19,228.19

Finding the Fourth Proportional to 35,144.10, 48,498.21 and 19,228.19

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Solution

The fourth proportional to 35,144.10, 48,498.21 and 19,228.19 is: 26,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,144.10 : 48,498.21 = 19,228.19 : x
  2. Step 2: Convert to fraction form
    35,144.10/48,498.21 = 19,228.19/x
  3. Step 3: Cross multiply
    35,144.10x = 48,498.21 × 19,228.19
  4. Step 4: Simplify right side
    35,144.10x = 932,532,554.05
  5. Step 5: Solve for x
    x = 932,532,554.05/35,144.10
  6. Step 6: Final answer
    x = 26,534.54

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Double scale
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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.