Home / 35,210.25-48,590.19-19,295.28

Finding the Fourth Proportional to 35,210.25, 48,590.19 and 19,295.28

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Solution

The fourth proportional to 35,210.25, 48,590.19 and 19,295.28 is: 26,627.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.25 : 48,590.19 = 19,295.28 : x
  2. Step 2: Convert to fraction form
    35,210.25/48,590.19 = 19,295.28/x
  3. Step 3: Cross multiply
    35,210.25x = 48,590.19 × 19,295.28
  4. Step 4: Simplify right side
    35,210.25x = 937,561,321.30
  5. Step 5: Solve for x
    x = 937,561,321.30/35,210.25
  6. Step 6: Final answer
    x = 26,627.51

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Double scale
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Similar ratio
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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.