Home / 4,210.39-5,810.36-2,443.04

Finding the Fourth Proportional to 4,210.39, 5,810.36 and 2,443.04

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Solution

The fourth proportional to 4,210.39, 5,810.36 and 2,443.04 is: 3,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.39 : 5,810.36 = 2,443.04 : x
  2. Step 2: Convert to fraction form
    4,210.39/5,810.36 = 2,443.04/x
  3. Step 3: Cross multiply
    4,210.39x = 5,810.36 × 2,443.04
  4. Step 4: Simplify right side
    4,210.39x = 14,194,941.89
  5. Step 5: Solve for x
    x = 14,194,941.89/4,210.39
  6. Step 6: Final answer
    x = 3,371.41

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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.