Home / 4,518.93-6,236.16-2,529.57

Finding the Fourth Proportional to 4,518.93, 6,236.16 and 2,529.57

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Solution

The fourth proportional to 4,518.93, 6,236.16 and 2,529.57 is: 3,490.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518.93 : 6,236.16 = 2,529.57 : x
  2. Step 2: Convert to fraction form
    4,518.93/6,236.16 = 2,529.57/x
  3. Step 3: Cross multiply
    4,518.93x = 6,236.16 × 2,529.57
  4. Step 4: Simplify right side
    4,518.93x = 15,774,803.25
  5. Step 5: Solve for x
    x = 15,774,803.25/4,518.93
  6. Step 6: Final answer
    x = 3,490.83

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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.