Home / 9,300.83-13,953.30-3,062.77

Finding the Fourth Proportional to 9,300.83, 13,953.30 and 3,062.77

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Solution

The fourth proportional to 9,300.83, 13,953.30 and 3,062.77 is: 4,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.83 : 13,953.30 = 3,062.77 : x
  2. Step 2: Convert to fraction form
    9,300.83/13,953.30 = 3,062.77/x
  3. Step 3: Cross multiply
    9,300.83x = 13,953.30 × 3,062.77
  4. Step 4: Simplify right side
    9,300.83x = 42,735,748.64
  5. Step 5: Solve for x
    x = 42,735,748.64/9,300.83
  6. Step 6: Final answer
    x = 4,594.83

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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.