Home / 9,829.22-14,748.55-6,130.50

Finding the Fourth Proportional to 9,829.22, 14,748.55 and 6,130.50

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Solution

The fourth proportional to 9,829.22, 14,748.55 and 6,130.50 is: 9,198.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829.22 : 14,748.55 = 6,130.50 : x
  2. Step 2: Convert to fraction form
    9,829.22/14,748.55 = 6,130.50/x
  3. Step 3: Cross multiply
    9,829.22x = 14,748.55 × 6,130.50
  4. Step 4: Simplify right side
    9,829.22x = 90,415,985.78
  5. Step 5: Solve for x
    x = 90,415,985.78/9,829.22
  6. Step 6: Final answer
    x = 9,198.69

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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.