Home / 3,632.16-5,011.99-2,038.49

Finding the Fourth Proportional to 3,632.16, 5,011.99 and 2,038.49

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Solution

The fourth proportional to 3,632.16, 5,011.99 and 2,038.49 is: 2,812.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.16 : 5,011.99 = 2,038.49 : x
  2. Step 2: Convert to fraction form
    3,632.16/5,011.99 = 2,038.49/x
  3. Step 3: Cross multiply
    3,632.16x = 5,011.99 × 2,038.49
  4. Step 4: Simplify right side
    3,632.16x = 10,216,880.13
  5. Step 5: Solve for x
    x = 10,216,880.13/3,632.16
  6. Step 6: Final answer
    x = 2,812.89

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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.