Home / 9,790.04-14,685.02-2,394.54

Finding the Fourth Proportional to 9,790.04, 14,685.02 and 2,394.54

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Solution

The fourth proportional to 9,790.04, 14,685.02 and 2,394.54 is: 3,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790.04 : 14,685.02 = 2,394.54 : x
  2. Step 2: Convert to fraction form
    9,790.04/14,685.02 = 2,394.54/x
  3. Step 3: Cross multiply
    9,790.04x = 14,685.02 × 2,394.54
  4. Step 4: Simplify right side
    9,790.04x = 35,163,867.79
  5. Step 5: Solve for x
    x = 35,163,867.79/9,790.04
  6. Step 6: Final answer
    x = 3,591.80

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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.