Home / 5,852.70-8,077.50-3,335.72

Finding the Fourth Proportional to 5,852.70, 8,077.50 and 3,335.72

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Solution

The fourth proportional to 5,852.70, 8,077.50 and 3,335.72 is: 4,603.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.70 : 8,077.50 = 3,335.72 : x
  2. Step 2: Convert to fraction form
    5,852.70/8,077.50 = 3,335.72/x
  3. Step 3: Cross multiply
    5,852.70x = 8,077.50 × 3,335.72
  4. Step 4: Simplify right side
    5,852.70x = 26,944,278.30
  5. Step 5: Solve for x
    x = 26,944,278.30/5,852.70
  6. Step 6: Final answer
    x = 4,603.73

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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.