Home / 13,352.57-20,024.82-4,465.63

Finding the Fourth Proportional to 13,352.57, 20,024.82 and 4,465.63

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Solution

The fourth proportional to 13,352.57, 20,024.82 and 4,465.63 is: 6,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,352.57 : 20,024.82 = 4,465.63 : x
  2. Step 2: Convert to fraction form
    13,352.57/20,024.82 = 4,465.63/x
  3. Step 3: Cross multiply
    13,352.57x = 20,024.82 × 4,465.63
  4. Step 4: Simplify right side
    13,352.57x = 89,423,461.97
  5. Step 5: Solve for x
    x = 89,423,461.97/13,352.57
  6. Step 6: Final answer
    x = 6,697.10

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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.