Home / 4,210.29-5,810.13-2,322.05

Finding the Fourth Proportional to 4,210.29, 5,810.13 and 2,322.05

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Solution

The fourth proportional to 4,210.29, 5,810.13 and 2,322.05 is: 3,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.29 : 5,810.13 = 2,322.05 : x
  2. Step 2: Convert to fraction form
    4,210.29/5,810.13 = 2,322.05/x
  3. Step 3: Cross multiply
    4,210.29x = 5,810.13 × 2,322.05
  4. Step 4: Simplify right side
    4,210.29x = 13,491,440.51
  5. Step 5: Solve for x
    x = 13,491,440.51/4,210.29
  6. Step 6: Final answer
    x = 3,204.40

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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.