Home / 3,070.74-4,603.14-1,610.04

Finding the Fourth Proportional to 3,070.74, 4,603.14 and 1,610.04

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Solution

The fourth proportional to 3,070.74, 4,603.14 and 1,610.04 is: 2,413.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070.74 : 4,603.14 = 1,610.04 : x
  2. Step 2: Convert to fraction form
    3,070.74/4,603.14 = 1,610.04/x
  3. Step 3: Cross multiply
    3,070.74x = 4,603.14 × 1,610.04
  4. Step 4: Simplify right side
    3,070.74x = 7,411,239.53
  5. Step 5: Solve for x
    x = 7,411,239.53/3,070.74
  6. Step 6: Final answer
    x = 2,413.50

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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.