Home / 10,010.45-13,807.73-6,027.41

Finding the Fourth Proportional to 10,010.45, 13,807.73 and 6,027.41

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Solution

The fourth proportional to 10,010.45, 13,807.73 and 6,027.41 is: 8,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010.45 : 13,807.73 = 6,027.41 : x
  2. Step 2: Convert to fraction form
    10,010.45/13,807.73 = 6,027.41/x
  3. Step 3: Cross multiply
    10,010.45x = 13,807.73 × 6,027.41
  4. Step 4: Simplify right side
    10,010.45x = 83,224,899.47
  5. Step 5: Solve for x
    x = 83,224,899.47/10,010.45
  6. Step 6: Final answer
    x = 8,313.80

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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.