Home / 19,795.24-27,292.26-14,136.76

Finding the Fourth Proportional to 19,795.24, 27,292.26 and 14,136.76

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Solution

The fourth proportional to 19,795.24, 27,292.26 and 14,136.76 is: 19,490.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795.24 : 27,292.26 = 14,136.76 : x
  2. Step 2: Convert to fraction form
    19,795.24/27,292.26 = 14,136.76/x
  3. Step 3: Cross multiply
    19,795.24x = 27,292.26 × 14,136.76
  4. Step 4: Simplify right side
    19,795.24x = 385,824,129.48
  5. Step 5: Solve for x
    x = 385,824,129.48/19,795.24
  6. Step 6: Final answer
    x = 19,490.75

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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.