Home / 14,410.22-19,873.34-9,369.80

Finding the Fourth Proportional to 14,410.22, 19,873.34 and 9,369.80

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Solution

The fourth proportional to 14,410.22, 19,873.34 and 9,369.80 is: 12,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410.22 : 19,873.34 = 9,369.80 : x
  2. Step 2: Convert to fraction form
    14,410.22/19,873.34 = 9,369.80/x
  3. Step 3: Cross multiply
    14,410.22x = 19,873.34 × 9,369.80
  4. Step 4: Simplify right side
    14,410.22x = 186,209,145.19
  5. Step 5: Solve for x
    x = 186,209,145.19/14,410.22
  6. Step 6: Final answer
    x = 12,922.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.