Home / 10,733.13-14,804.87-6,750.81

Finding the Fourth Proportional to 10,733.13, 14,804.87 and 6,750.81

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Solution

The fourth proportional to 10,733.13, 14,804.87 and 6,750.81 is: 9,311.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.13 : 14,804.87 = 6,750.81 : x
  2. Step 2: Convert to fraction form
    10,733.13/14,804.87 = 6,750.81/x
  3. Step 3: Cross multiply
    10,733.13x = 14,804.87 × 6,750.81
  4. Step 4: Simplify right side
    10,733.13x = 99,944,830.69
  5. Step 5: Solve for x
    x = 99,944,830.69/10,733.13
  6. Step 6: Final answer
    x = 9,311.81

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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.