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Finding the Fourth Proportional to 17,572.96, 24,238.74 and 10,496.80

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Solution

The fourth proportional to 17,572.96, 24,238.74 and 10,496.80 is: 14,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572.96 : 24,238.74 = 10,496.80 : x
  2. Step 2: Convert to fraction form
    17,572.96/24,238.74 = 10,496.80/x
  3. Step 3: Cross multiply
    17,572.96x = 24,238.74 × 10,496.80
  4. Step 4: Simplify right side
    17,572.96x = 254,429,206.03
  5. Step 5: Solve for x
    x = 254,429,206.03/17,572.96
  6. Step 6: Final answer
    x = 14,478.45

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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.