Home / 19,586.37-29,366.52-10,104.60

Finding the Fourth Proportional to 19,586.37, 29,366.52 and 10,104.60

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Solution

The fourth proportional to 19,586.37, 29,366.52 and 10,104.60 is: 15,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586.37 : 29,366.52 = 10,104.60 : x
  2. Step 2: Convert to fraction form
    19,586.37/29,366.52 = 10,104.60/x
  3. Step 3: Cross multiply
    19,586.37x = 29,366.52 × 10,104.60
  4. Step 4: Simplify right side
    19,586.37x = 296,736,937.99
  5. Step 5: Solve for x
    x = 296,736,937.99/19,586.37
  6. Step 6: Final answer
    x = 15,150.18

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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.