Home / 4,400.82-6,602.09-1,935.63

Finding the Fourth Proportional to 4,400.82, 6,602.09 and 1,935.63

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Solution

The fourth proportional to 4,400.82, 6,602.09 and 1,935.63 is: 2,903.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.82 : 6,602.09 = 1,935.63 : x
  2. Step 2: Convert to fraction form
    4,400.82/6,602.09 = 1,935.63/x
  3. Step 3: Cross multiply
    4,400.82x = 6,602.09 × 1,935.63
  4. Step 4: Simplify right side
    4,400.82x = 12,779,203.47
  5. Step 5: Solve for x
    x = 12,779,203.47/4,400.82
  6. Step 6: Final answer
    x = 2,903.82

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1.5x scale

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.