Home / 2,343.57-3,507.08-2,210.36

Finding the Fourth Proportional to 2,343.57, 3,507.08 and 2,210.36

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Solution

The fourth proportional to 2,343.57, 3,507.08 and 2,210.36 is: 3,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.57 : 3,507.08 = 2,210.36 : x
  2. Step 2: Convert to fraction form
    2,343.57/3,507.08 = 2,210.36/x
  3. Step 3: Cross multiply
    2,343.57x = 3,507.08 × 2,210.36
  4. Step 4: Simplify right side
    2,343.57x = 7,751,893.19
  5. Step 5: Solve for x
    x = 7,751,893.19/2,343.57
  6. Step 6: Final answer
    x = 3,307.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.