Home / 4,637.93-6,400.34-2,513.45

Finding the Fourth Proportional to 4,637.93, 6,400.34 and 2,513.45

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Solution

The fourth proportional to 4,637.93, 6,400.34 and 2,513.45 is: 3,468.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.93 : 6,400.34 = 2,513.45 : x
  2. Step 2: Convert to fraction form
    4,637.93/6,400.34 = 2,513.45/x
  3. Step 3: Cross multiply
    4,637.93x = 6,400.34 × 2,513.45
  4. Step 4: Simplify right side
    4,637.93x = 16,086,922.01
  5. Step 5: Solve for x
    x = 16,086,922.01/4,637.93
  6. Step 6: Final answer
    x = 3,468.56

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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.