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Finding the Fourth Proportional to 3,525.84, 5,289.84 and 2,360.52

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Solution

The fourth proportional to 3,525.84, 5,289.84 and 2,360.52 is: 3,541.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525.84 : 5,289.84 = 2,360.52 : x
  2. Step 2: Convert to fraction form
    3,525.84/5,289.84 = 2,360.52/x
  3. Step 3: Cross multiply
    3,525.84x = 5,289.84 × 2,360.52
  4. Step 4: Simplify right side
    3,525.84x = 12,486,773.12
  5. Step 5: Solve for x
    x = 12,486,773.12/3,525.84
  6. Step 6: Final answer
    x = 3,541.50

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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.