Home / 9,557.70-14,327.90-3,400.26

Finding the Fourth Proportional to 9,557.70, 14,327.90 and 3,400.26

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Solution

The fourth proportional to 9,557.70, 14,327.90 and 3,400.26 is: 5,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557.70 : 14,327.90 = 3,400.26 : x
  2. Step 2: Convert to fraction form
    9,557.70/14,327.90 = 3,400.26/x
  3. Step 3: Cross multiply
    9,557.70x = 14,327.90 × 3,400.26
  4. Step 4: Simplify right side
    9,557.70x = 48,718,585.25
  5. Step 5: Solve for x
    x = 48,718,585.25/9,557.70
  6. Step 6: Final answer
    x = 5,097.31

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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.