Home / 16,113.94-24,172.27-4,427.16

Finding the Fourth Proportional to 16,113.94, 24,172.27 and 4,427.16

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Solution

The fourth proportional to 16,113.94, 24,172.27 and 4,427.16 is: 6,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113.94 : 24,172.27 = 4,427.16 : x
  2. Step 2: Convert to fraction form
    16,113.94/24,172.27 = 4,427.16/x
  3. Step 3: Cross multiply
    16,113.94x = 24,172.27 × 4,427.16
  4. Step 4: Simplify right side
    16,113.94x = 107,014,430.04
  5. Step 5: Solve for x
    x = 107,014,430.04/16,113.94
  6. Step 6: Final answer
    x = 6,641.11

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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.