Home / 3,417.33-5,126.01-1,955.46

Finding the Fourth Proportional to 3,417.33, 5,126.01 and 1,955.46

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Solution

The fourth proportional to 3,417.33, 5,126.01 and 1,955.46 is: 2,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417.33 : 5,126.01 = 1,955.46 : x
  2. Step 2: Convert to fraction form
    3,417.33/5,126.01 = 1,955.46/x
  3. Step 3: Cross multiply
    3,417.33x = 5,126.01 × 1,955.46
  4. Step 4: Simplify right side
    3,417.33x = 10,023,707.51
  5. Step 5: Solve for x
    x = 10,023,707.51/3,417.33
  6. Step 6: Final answer
    x = 2,933.20

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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.