Home / 26,014.47-35,899.91-14,077.80

Finding the Fourth Proportional to 26,014.47, 35,899.91 and 14,077.80

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Solution

The fourth proportional to 26,014.47, 35,899.91 and 14,077.80 is: 19,427.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,014.47 : 35,899.91 = 14,077.80 : x
  2. Step 2: Convert to fraction form
    26,014.47/35,899.91 = 14,077.80/x
  3. Step 3: Cross multiply
    26,014.47x = 35,899.91 × 14,077.80
  4. Step 4: Simplify right side
    26,014.47x = 505,391,735.40
  5. Step 5: Solve for x
    x = 505,391,735.40/26,014.47
  6. Step 6: Final answer
    x = 19,427.33

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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.