Home / 35,258.58-48,659.91-19,346.13

Finding the Fourth Proportional to 35,258.58, 48,659.91 and 19,346.13

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Solution

The fourth proportional to 35,258.58, 48,659.91 and 19,346.13 is: 26,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258.58 : 48,659.91 = 19,346.13 : x
  2. Step 2: Convert to fraction form
    35,258.58/48,659.91 = 19,346.13/x
  3. Step 3: Cross multiply
    35,258.58x = 48,659.91 × 19,346.13
  4. Step 4: Simplify right side
    35,258.58x = 941,380,944.65
  5. Step 5: Solve for x
    x = 941,380,944.65/35,258.58
  6. Step 6: Final answer
    x = 26,699.34

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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.