Home / 13,353.57-20,026.32-4,466.63

Finding the Fourth Proportional to 13,353.57, 20,026.32 and 4,466.63

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Solution

The fourth proportional to 13,353.57, 20,026.32 and 4,466.63 is: 6,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,353.57 : 20,026.32 = 4,466.63 : x
  2. Step 2: Convert to fraction form
    13,353.57/20,026.32 = 4,466.63/x
  3. Step 3: Cross multiply
    13,353.57x = 20,026.32 × 4,466.63
  4. Step 4: Simplify right side
    13,353.57x = 89,450,161.70
  5. Step 5: Solve for x
    x = 89,450,161.70/13,353.57
  6. Step 6: Final answer
    x = 6,698.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.