Home / 1,513.35-2,264.90-1,474.07

Finding the Fourth Proportional to 1,513.35, 2,264.90 and 1,474.07

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Solution

The fourth proportional to 1,513.35, 2,264.90 and 1,474.07 is: 2,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513.35 : 2,264.90 = 1,474.07 : x
  2. Step 2: Convert to fraction form
    1,513.35/2,264.90 = 1,474.07/x
  3. Step 3: Cross multiply
    1,513.35x = 2,264.90 × 1,474.07
  4. Step 4: Simplify right side
    1,513.35x = 3,338,602.45
  5. Step 5: Solve for x
    x = 3,338,602.45/1,513.35
  6. Step 6: Final answer
    x = 2,206.10

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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.