Home / 14,403.29-21,604.94-4,543.34

Finding the Fourth Proportional to 14,403.29, 21,604.94 and 4,543.34

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Solution

The fourth proportional to 14,403.29, 21,604.94 and 4,543.34 is: 6,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403.29 : 21,604.94 = 4,543.34 : x
  2. Step 2: Convert to fraction form
    14,403.29/21,604.94 = 4,543.34/x
  3. Step 3: Cross multiply
    14,403.29x = 21,604.94 × 4,543.34
  4. Step 4: Simplify right side
    14,403.29x = 98,158,621.48
  5. Step 5: Solve for x
    x = 98,158,621.48/14,403.29
  6. Step 6: Final answer
    x = 6,815.01

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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.