Home / 25,623.07-35,356.30-14,291.24

Finding the Fourth Proportional to 25,623.07, 35,356.30 and 14,291.24

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Solution

The fourth proportional to 25,623.07, 35,356.30 and 14,291.24 is: 19,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,623.07 : 35,356.30 = 14,291.24 : x
  2. Step 2: Convert to fraction form
    25,623.07/35,356.30 = 14,291.24/x
  3. Step 3: Cross multiply
    25,623.07x = 35,356.30 × 14,291.24
  4. Step 4: Simplify right side
    25,623.07x = 505,285,156.30
  5. Step 5: Solve for x
    x = 505,285,156.30/25,623.07
  6. Step 6: Final answer
    x = 19,719.93

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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.