Home / 4,507.08-6,220.08-2,518.02

Finding the Fourth Proportional to 4,507.08, 6,220.08 and 2,518.02

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Solution

The fourth proportional to 4,507.08, 6,220.08 and 2,518.02 is: 3,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.08 : 6,220.08 = 2,518.02 : x
  2. Step 2: Convert to fraction form
    4,507.08/6,220.08 = 2,518.02/x
  3. Step 3: Cross multiply
    4,507.08x = 6,220.08 × 2,518.02
  4. Step 4: Simplify right side
    4,507.08x = 15,662,285.84
  5. Step 5: Solve for x
    x = 15,662,285.84/4,507.08
  6. Step 6: Final answer
    x = 3,475.04

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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.