Home / 1,506.83-2,256.14-1,274.46

Finding the Fourth Proportional to 1,506.83, 2,256.14 and 1,274.46

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Solution

The fourth proportional to 1,506.83, 2,256.14 and 1,274.46 is: 1,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.83 : 2,256.14 = 1,274.46 : x
  2. Step 2: Convert to fraction form
    1,506.83/2,256.14 = 1,274.46/x
  3. Step 3: Cross multiply
    1,506.83x = 2,256.14 × 1,274.46
  4. Step 4: Simplify right side
    1,506.83x = 2,875,353.81
  5. Step 5: Solve for x
    x = 2,875,353.81/1,506.83
  6. Step 6: Final answer
    x = 1,908.22

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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.