Home / 4,575.87-6,314.64-2,586.81

Finding the Fourth Proportional to 4,575.87, 6,314.64 and 2,586.81

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Solution

The fourth proportional to 4,575.87, 6,314.64 and 2,586.81 is: 3,569.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.87 : 6,314.64 = 2,586.81 : x
  2. Step 2: Convert to fraction form
    4,575.87/6,314.64 = 2,586.81/x
  3. Step 3: Cross multiply
    4,575.87x = 6,314.64 × 2,586.81
  4. Step 4: Simplify right side
    4,575.87x = 16,334,773.90
  5. Step 5: Solve for x
    x = 16,334,773.90/4,575.87
  6. Step 6: Final answer
    x = 3,569.76

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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.