Home / 9,070.00-13,603.17-2,829.00

Finding the Fourth Proportional to 9,070.00, 13,603.17 and 2,829.00

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Solution

The fourth proportional to 9,070.00, 13,603.17 and 2,829.00 is: 4,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.00 : 13,603.17 = 2,829.00 : x
  2. Step 2: Convert to fraction form
    9,070.00/13,603.17 = 2,829.00/x
  3. Step 3: Cross multiply
    9,070.00x = 13,603.17 × 2,829.00
  4. Step 4: Simplify right side
    9,070.00x = 38,483,429.55
  5. Step 5: Solve for x
    x = 38,483,429.55/9,070.00
  6. Step 6: Final answer
    x = 4,242.94

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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.