Home / 26,216.37-36,179.46-14,886.36

Finding the Fourth Proportional to 26,216.37, 36,179.46 and 14,886.36

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Solution

The fourth proportional to 26,216.37, 36,179.46 and 14,886.36 is: 20,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216.37 : 36,179.46 = 14,886.36 : x
  2. Step 2: Convert to fraction form
    26,216.37/36,179.46 = 14,886.36/x
  3. Step 3: Cross multiply
    26,216.37x = 36,179.46 × 14,886.36
  4. Step 4: Simplify right side
    26,216.37x = 538,580,466.17
  5. Step 5: Solve for x
    x = 538,580,466.17/26,216.37
  6. Step 6: Final answer
    x = 20,543.67

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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.