Home / 3,328.65-4,593.60-2,002.10

Finding the Fourth Proportional to 3,328.65, 4,593.60 and 2,002.10

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Solution

The fourth proportional to 3,328.65, 4,593.60 and 2,002.10 is: 2,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.65 : 4,593.60 = 2,002.10 : x
  2. Step 2: Convert to fraction form
    3,328.65/4,593.60 = 2,002.10/x
  3. Step 3: Cross multiply
    3,328.65x = 4,593.60 × 2,002.10
  4. Step 4: Simplify right side
    3,328.65x = 9,196,823.59
  5. Step 5: Solve for x
    x = 9,196,823.59/3,328.65
  6. Step 6: Final answer
    x = 2,762.93

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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.