Home / 35,260.08-48,659.56-19,343.56

Finding the Fourth Proportional to 35,260.08, 48,659.56 and 19,343.56

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Solution

The fourth proportional to 35,260.08, 48,659.56 and 19,343.56 is: 26,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,260.08 : 48,659.56 = 19,343.56 : x
  2. Step 2: Convert to fraction form
    35,260.08/48,659.56 = 19,343.56/x
  3. Step 3: Cross multiply
    35,260.08x = 48,659.56 × 19,343.56
  4. Step 4: Simplify right side
    35,260.08x = 941,249,118.43
  5. Step 5: Solve for x
    x = 941,249,118.43/35,260.08
  6. Step 6: Final answer
    x = 26,694.47

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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.