Home / 35,764.58-53,646.87-19,074.05

Finding the Fourth Proportional to 35,764.58, 53,646.87 and 19,074.05

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Solution

The fourth proportional to 35,764.58, 53,646.87 and 19,074.05 is: 28,611.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764.58 : 53,646.87 = 19,074.05 : x
  2. Step 2: Convert to fraction form
    35,764.58/53,646.87 = 19,074.05/x
  3. Step 3: Cross multiply
    35,764.58x = 53,646.87 × 19,074.05
  4. Step 4: Simplify right side
    35,764.58x = 1,023,263,080.72
  5. Step 5: Solve for x
    x = 1,023,263,080.72/35,764.58
  6. Step 6: Final answer
    x = 28,611.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.