Home / 2,313.02-3,476.03-1,376.10

Finding the Fourth Proportional to 2,313.02, 3,476.03 and 1,376.10

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Solution

The fourth proportional to 2,313.02, 3,476.03 and 1,376.10 is: 2,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.02 : 3,476.03 = 1,376.10 : x
  2. Step 2: Convert to fraction form
    2,313.02/3,476.03 = 1,376.10/x
  3. Step 3: Cross multiply
    2,313.02x = 3,476.03 × 1,376.10
  4. Step 4: Simplify right side
    2,313.02x = 4,783,358.00
  5. Step 5: Solve for x
    x = 4,783,358.00/2,313.02
  6. Step 6: Final answer
    x = 2,068.01

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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.