Home / 25,771.58-35,564.76-14,441.16

Finding the Fourth Proportional to 25,771.58, 35,564.76 and 14,441.16

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Solution

The fourth proportional to 25,771.58, 35,564.76 and 14,441.16 is: 19,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771.58 : 35,564.76 = 14,441.16 : x
  2. Step 2: Convert to fraction form
    25,771.58/35,564.76 = 14,441.16/x
  3. Step 3: Cross multiply
    25,771.58x = 35,564.76 × 14,441.16
  4. Step 4: Simplify right side
    25,771.58x = 513,596,522.89
  5. Step 5: Solve for x
    x = 513,596,522.89/25,771.58
  6. Step 6: Final answer
    x = 19,928.80

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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.