Home / 4,696.50-6,480.96-2,600.58

Finding the Fourth Proportional to 4,696.50, 6,480.96 and 2,600.58

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Solution

The fourth proportional to 4,696.50, 6,480.96 and 2,600.58 is: 3,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.50 : 6,480.96 = 2,600.58 : x
  2. Step 2: Convert to fraction form
    4,696.50/6,480.96 = 2,600.58/x
  3. Step 3: Cross multiply
    4,696.50x = 6,480.96 × 2,600.58
  4. Step 4: Simplify right side
    4,696.50x = 16,854,254.96
  5. Step 5: Solve for x
    x = 16,854,254.96/4,696.50
  6. Step 6: Final answer
    x = 3,588.68

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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.