Home / 3,070.14-4,603.52-1,095.45

Finding the Fourth Proportional to 3,070.14, 4,603.52 and 1,095.45

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Solution

The fourth proportional to 3,070.14, 4,603.52 and 1,095.45 is: 1,642.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070.14 : 4,603.52 = 1,095.45 : x
  2. Step 2: Convert to fraction form
    3,070.14/4,603.52 = 1,095.45/x
  3. Step 3: Cross multiply
    3,070.14x = 4,603.52 × 1,095.45
  4. Step 4: Simplify right side
    3,070.14x = 5,042,920.51
  5. Step 5: Solve for x
    x = 5,042,920.51/3,070.14
  6. Step 6: Final answer
    x = 1,642.57

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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.