Home / 5,829.85-8,042.74-3,591.01

Finding the Fourth Proportional to 5,829.85, 8,042.74 and 3,591.01

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Solution

The fourth proportional to 5,829.85, 8,042.74 and 3,591.01 is: 4,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.85 : 8,042.74 = 3,591.01 : x
  2. Step 2: Convert to fraction form
    5,829.85/8,042.74 = 3,591.01/x
  3. Step 3: Cross multiply
    5,829.85x = 8,042.74 × 3,591.01
  4. Step 4: Simplify right side
    5,829.85x = 28,881,559.77
  5. Step 5: Solve for x
    x = 28,881,559.77/5,829.85
  6. Step 6: Final answer
    x = 4,954.08

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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.