Home / 6,354.07-9,530.47-2,193.51

Finding the Fourth Proportional to 6,354.07, 9,530.47 and 2,193.51

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Solution

The fourth proportional to 6,354.07, 9,530.47 and 2,193.51 is: 3,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354.07 : 9,530.47 = 2,193.51 : x
  2. Step 2: Convert to fraction form
    6,354.07/9,530.47 = 2,193.51/x
  3. Step 3: Cross multiply
    6,354.07x = 9,530.47 × 2,193.51
  4. Step 4: Simplify right side
    6,354.07x = 20,905,181.25
  5. Step 5: Solve for x
    x = 20,905,181.25/6,354.07
  6. Step 6: Final answer
    x = 3,290.05

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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.