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Finding the Fourth Proportional to 17,695.08, 24,410.03 and 14,341.68

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Solution

The fourth proportional to 17,695.08, 24,410.03 and 14,341.68 is: 19,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,695.08 : 24,410.03 = 14,341.68 : x
  2. Step 2: Convert to fraction form
    17,695.08/24,410.03 = 14,341.68/x
  3. Step 3: Cross multiply
    17,695.08x = 24,410.03 × 14,341.68
  4. Step 4: Simplify right side
    17,695.08x = 350,080,767.34
  5. Step 5: Solve for x
    x = 350,080,767.34/17,695.08
  6. Step 6: Final answer
    x = 19,784.07

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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.