Home / 9,299.88-12,833.58-5,050.74

Finding the Fourth Proportional to 9,299.88, 12,833.58 and 5,050.74

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Solution

The fourth proportional to 9,299.88, 12,833.58 and 5,050.74 is: 6,969.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.88 : 12,833.58 = 5,050.74 : x
  2. Step 2: Convert to fraction form
    9,299.88/12,833.58 = 5,050.74/x
  3. Step 3: Cross multiply
    9,299.88x = 12,833.58 × 5,050.74
  4. Step 4: Simplify right side
    9,299.88x = 64,819,075.85
  5. Step 5: Solve for x
    x = 64,819,075.85/9,299.88
  6. Step 6: Final answer
    x = 6,969.88

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1.5x scale

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.