Home / 2,495.14-3,443.33-1,376.07

Finding the Fourth Proportional to 2,495.14, 3,443.33 and 1,376.07

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Solution

The fourth proportional to 2,495.14, 3,443.33 and 1,376.07 is: 1,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.14 : 3,443.33 = 1,376.07 : x
  2. Step 2: Convert to fraction form
    2,495.14/3,443.33 = 1,376.07/x
  3. Step 3: Cross multiply
    2,495.14x = 3,443.33 × 1,376.07
  4. Step 4: Simplify right side
    2,495.14x = 4,738,263.11
  5. Step 5: Solve for x
    x = 4,738,263.11/2,495.14
  6. Step 6: Final answer
    x = 1,899.00

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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.