Home / 6,043.95-9,065.70-1,661.30

Finding the Fourth Proportional to 6,043.95, 9,065.70 and 1,661.30

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Solution

The fourth proportional to 6,043.95, 9,065.70 and 1,661.30 is: 2,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043.95 : 9,065.70 = 1,661.30 : x
  2. Step 2: Convert to fraction form
    6,043.95/9,065.70 = 1,661.30/x
  3. Step 3: Cross multiply
    6,043.95x = 9,065.70 × 1,661.30
  4. Step 4: Simplify right side
    6,043.95x = 15,060,847.41
  5. Step 5: Solve for x
    x = 15,060,847.41/6,043.95
  6. Step 6: Final answer
    x = 2,491.89

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1.5x scale

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.