Home / 4,704.81-6,492.60-2,608.89

Finding the Fourth Proportional to 4,704.81, 6,492.60 and 2,608.89

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Solution

The fourth proportional to 4,704.81, 6,492.60 and 2,608.89 is: 3,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.81 : 6,492.60 = 2,608.89 : x
  2. Step 2: Convert to fraction form
    4,704.81/6,492.60 = 2,608.89/x
  3. Step 3: Cross multiply
    4,704.81x = 6,492.60 × 2,608.89
  4. Step 4: Simplify right side
    4,704.81x = 16,938,479.21
  5. Step 5: Solve for x
    x = 16,938,479.21/4,704.81
  6. Step 6: Final answer
    x = 3,600.25

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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.