Home / 3,588.50-4,950.73-2,646.55

Finding the Fourth Proportional to 3,588.50, 4,950.73 and 2,646.55

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Solution

The fourth proportional to 3,588.50, 4,950.73 and 2,646.55 is: 3,651.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.50 : 4,950.73 = 2,646.55 : x
  2. Step 2: Convert to fraction form
    3,588.50/4,950.73 = 2,646.55/x
  3. Step 3: Cross multiply
    3,588.50x = 4,950.73 × 2,646.55
  4. Step 4: Simplify right side
    3,588.50x = 13,102,368.36
  5. Step 5: Solve for x
    x = 13,102,368.36/3,588.50
  6. Step 6: Final answer
    x = 3,651.21

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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.