Home / 4,727.07-6,513.75-3,658.37

Finding the Fourth Proportional to 4,727.07, 6,513.75 and 3,658.37

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Solution

The fourth proportional to 4,727.07, 6,513.75 and 3,658.37 is: 5,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.07 : 6,513.75 = 3,658.37 : x
  2. Step 2: Convert to fraction form
    4,727.07/6,513.75 = 3,658.37/x
  3. Step 3: Cross multiply
    4,727.07x = 6,513.75 × 3,658.37
  4. Step 4: Simplify right side
    4,727.07x = 23,829,675.02
  5. Step 5: Solve for x
    x = 23,829,675.02/4,727.07
  6. Step 6: Final answer
    x = 5,041.11

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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.