Home / 1,519.16-2,277.32-1,032.35

Finding the Fourth Proportional to 1,519.16, 2,277.32 and 1,032.35

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Solution

The fourth proportional to 1,519.16, 2,277.32 and 1,032.35 is: 1,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519.16 : 2,277.32 = 1,032.35 : x
  2. Step 2: Convert to fraction form
    1,519.16/2,277.32 = 1,032.35/x
  3. Step 3: Cross multiply
    1,519.16x = 2,277.32 × 1,032.35
  4. Step 4: Simplify right side
    1,519.16x = 2,350,974.75
  5. Step 5: Solve for x
    x = 2,350,974.75/1,519.16
  6. Step 6: Final answer
    x = 1,547.55

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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.