Home / 19,262.94-26,580.24-10,763.99

Finding the Fourth Proportional to 19,262.94, 26,580.24 and 10,763.99

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Solution

The fourth proportional to 19,262.94, 26,580.24 and 10,763.99 is: 14,852.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262.94 : 26,580.24 = 10,763.99 : x
  2. Step 2: Convert to fraction form
    19,262.94/26,580.24 = 10,763.99/x
  3. Step 3: Cross multiply
    19,262.94x = 26,580.24 × 10,763.99
  4. Step 4: Simplify right side
    19,262.94x = 286,109,383.74
  5. Step 5: Solve for x
    x = 286,109,383.74/19,262.94
  6. Step 6: Final answer
    x = 14,852.84

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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.