Home / 4,637.32-6,399.49-2,541.45

Finding the Fourth Proportional to 4,637.32, 6,399.49 and 2,541.45

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Solution

The fourth proportional to 4,637.32, 6,399.49 and 2,541.45 is: 3,507.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.32 : 6,399.49 = 2,541.45 : x
  2. Step 2: Convert to fraction form
    4,637.32/6,399.49 = 2,541.45/x
  3. Step 3: Cross multiply
    4,637.32x = 6,399.49 × 2,541.45
  4. Step 4: Simplify right side
    4,637.32x = 16,263,983.86
  5. Step 5: Solve for x
    x = 16,263,983.86/4,637.32
  6. Step 6: Final answer
    x = 3,507.19

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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.