Home / 4,070.13-6,101.07-1,603.98

Finding the Fourth Proportional to 4,070.13, 6,101.07 and 1,603.98

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Solution

The fourth proportional to 4,070.13, 6,101.07 and 1,603.98 is: 2,404.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.13 : 6,101.07 = 1,603.98 : x
  2. Step 2: Convert to fraction form
    4,070.13/6,101.07 = 1,603.98/x
  3. Step 3: Cross multiply
    4,070.13x = 6,101.07 × 1,603.98
  4. Step 4: Simplify right side
    4,070.13x = 9,785,994.26
  5. Step 5: Solve for x
    x = 9,785,994.26/4,070.13
  6. Step 6: Final answer
    x = 2,404.34

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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.