Home / 35,451.14-48,924.74-19,535.58

Finding the Fourth Proportional to 35,451.14, 48,924.74 and 19,535.58

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Solution

The fourth proportional to 35,451.14, 48,924.74 and 19,535.58 is: 26,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451.14 : 48,924.74 = 19,535.58 : x
  2. Step 2: Convert to fraction form
    35,451.14/48,924.74 = 19,535.58/x
  3. Step 3: Cross multiply
    35,451.14x = 48,924.74 × 19,535.58
  4. Step 4: Simplify right side
    35,451.14x = 955,773,221.09
  5. Step 5: Solve for x
    x = 955,773,221.09/35,451.14
  6. Step 6: Final answer
    x = 26,960.30

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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.