Home / 5,873.16-8,104.93-3,220.59

Finding the Fourth Proportional to 5,873.16, 8,104.93 and 3,220.59

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Solution

The fourth proportional to 5,873.16, 8,104.93 and 3,220.59 is: 4,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.16 : 8,104.93 = 3,220.59 : x
  2. Step 2: Convert to fraction form
    5,873.16/8,104.93 = 3,220.59/x
  3. Step 3: Cross multiply
    5,873.16x = 8,104.93 × 3,220.59
  4. Step 4: Simplify right side
    5,873.16x = 26,102,648.46
  5. Step 5: Solve for x
    x = 26,102,648.46/5,873.16
  6. Step 6: Final answer
    x = 4,444.40

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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.