Home / 25,771.41-35,562.02-14,440.01

Finding the Fourth Proportional to 25,771.41, 35,562.02 and 14,440.01

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Solution

The fourth proportional to 25,771.41, 35,562.02 and 14,440.01 is: 19,925.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,771.41 : 35,562.02 = 14,440.01 : x
  2. Step 2: Convert to fraction form
    25,771.41/35,562.02 = 14,440.01/x
  3. Step 3: Cross multiply
    25,771.41x = 35,562.02 × 14,440.01
  4. Step 4: Simplify right side
    25,771.41x = 513,515,674.41
  5. Step 5: Solve for x
    x = 513,515,674.41/25,771.41
  6. Step 6: Final answer
    x = 19,925.79

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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.