Home / 25,423.54-35,085.78-14,094.24

Finding the Fourth Proportional to 25,423.54, 35,085.78 and 14,094.24

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Solution

The fourth proportional to 25,423.54, 35,085.78 and 14,094.24 is: 19,450.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,423.54 : 35,085.78 = 14,094.24 : x
  2. Step 2: Convert to fraction form
    25,423.54/35,085.78 = 14,094.24/x
  3. Step 3: Cross multiply
    25,423.54x = 35,085.78 × 14,094.24
  4. Step 4: Simplify right side
    25,423.54x = 494,507,403.91
  5. Step 5: Solve for x
    x = 494,507,403.91/25,423.54
  6. Step 6: Final answer
    x = 19,450.77

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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.