Home / 10,763.26-16,050.70-10,664.84

Finding the Fourth Proportional to 10,763.26, 16,050.70 and 10,664.84

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Solution

The fourth proportional to 10,763.26, 16,050.70 and 10,664.84 is: 15,903.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763.26 : 16,050.70 = 10,664.84 : x
  2. Step 2: Convert to fraction form
    10,763.26/16,050.70 = 10,664.84/x
  3. Step 3: Cross multiply
    10,763.26x = 16,050.70 × 10,664.84
  4. Step 4: Simplify right side
    10,763.26x = 171,178,147.39
  5. Step 5: Solve for x
    x = 171,178,147.39/10,763.26
  6. Step 6: Final answer
    x = 15,903.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.