Home / 10,210.08-14,086.39-5,733.21

Finding the Fourth Proportional to 10,210.08, 14,086.39 and 5,733.21

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Solution

The fourth proportional to 10,210.08, 14,086.39 and 5,733.21 is: 7,909.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210.08 : 14,086.39 = 5,733.21 : x
  2. Step 2: Convert to fraction form
    10,210.08/14,086.39 = 5,733.21/x
  3. Step 3: Cross multiply
    10,210.08x = 14,086.39 × 5,733.21
  4. Step 4: Simplify right side
    10,210.08x = 80,760,232.01
  5. Step 5: Solve for x
    x = 80,760,232.01/10,210.08
  6. Step 6: Final answer
    x = 7,909.85

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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.