Home / 3,603.93-4,973.40-2,010.57

Finding the Fourth Proportional to 3,603.93, 4,973.40 and 2,010.57

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Solution

The fourth proportional to 3,603.93, 4,973.40 and 2,010.57 is: 2,774.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603.93 : 4,973.40 = 2,010.57 : x
  2. Step 2: Convert to fraction form
    3,603.93/4,973.40 = 2,010.57/x
  3. Step 3: Cross multiply
    3,603.93x = 4,973.40 × 2,010.57
  4. Step 4: Simplify right side
    3,603.93x = 9,999,368.84
  5. Step 5: Solve for x
    x = 9,999,368.84/3,603.93
  6. Step 6: Final answer
    x = 2,774.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.