Home / 4,380.06-6,569.93-1,093.19

Finding the Fourth Proportional to 4,380.06, 6,569.93 and 1,093.19

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Solution

The fourth proportional to 4,380.06, 6,569.93 and 1,093.19 is: 1,639.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.06 : 6,569.93 = 1,093.19 : x
  2. Step 2: Convert to fraction form
    4,380.06/6,569.93 = 1,093.19/x
  3. Step 3: Cross multiply
    4,380.06x = 6,569.93 × 1,093.19
  4. Step 4: Simplify right side
    4,380.06x = 7,182,143.46
  5. Step 5: Solve for x
    x = 7,182,143.46/4,380.06
  6. Step 6: Final answer
    x = 1,639.74

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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.