Home / 11,903.04-16,426.19-6,597.84

Finding the Fourth Proportional to 11,903.04, 16,426.19 and 6,597.84

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Solution

The fourth proportional to 11,903.04, 16,426.19 and 6,597.84 is: 9,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903.04 : 16,426.19 = 6,597.84 : x
  2. Step 2: Convert to fraction form
    11,903.04/16,426.19 = 6,597.84/x
  3. Step 3: Cross multiply
    11,903.04x = 16,426.19 × 6,597.84
  4. Step 4: Simplify right side
    11,903.04x = 108,377,258.31
  5. Step 5: Solve for x
    x = 108,377,258.31/11,903.04
  6. Step 6: Final answer
    x = 9,105.01

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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.