Home / 13,354.02-20,024.24-4,466.16

Finding the Fourth Proportional to 13,354.02, 20,024.24 and 4,466.16

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Solution

The fourth proportional to 13,354.02, 20,024.24 and 4,466.16 is: 6,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,354.02 : 20,024.24 = 4,466.16 : x
  2. Step 2: Convert to fraction form
    13,354.02/20,024.24 = 4,466.16/x
  3. Step 3: Cross multiply
    13,354.02x = 20,024.24 × 4,466.16
  4. Step 4: Simplify right side
    13,354.02x = 89,431,437.39
  5. Step 5: Solve for x
    x = 89,431,437.39/13,354.02
  6. Step 6: Final answer
    x = 6,696.97

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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.