Home / 2,346.05-3,237.44-1,401.99

Finding the Fourth Proportional to 2,346.05, 3,237.44 and 1,401.99

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Solution

The fourth proportional to 2,346.05, 3,237.44 and 1,401.99 is: 1,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.05 : 3,237.44 = 1,401.99 : x
  2. Step 2: Convert to fraction form
    2,346.05/3,237.44 = 1,401.99/x
  3. Step 3: Cross multiply
    2,346.05x = 3,237.44 × 1,401.99
  4. Step 4: Simplify right side
    2,346.05x = 4,538,858.51
  5. Step 5: Solve for x
    x = 4,538,858.51/2,346.05
  6. Step 6: Final answer
    x = 1,934.68

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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.