Home / 25,463.61-35,141.45-14,133.15

Finding the Fourth Proportional to 25,463.61, 35,141.45 and 14,133.15

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Solution

The fourth proportional to 25,463.61, 35,141.45 and 14,133.15 is: 19,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463.61 : 35,141.45 = 14,133.15 : x
  2. Step 2: Convert to fraction form
    25,463.61/35,141.45 = 14,133.15/x
  3. Step 3: Cross multiply
    25,463.61x = 35,141.45 × 14,133.15
  4. Step 4: Simplify right side
    25,463.61x = 496,659,313.40
  5. Step 5: Solve for x
    x = 496,659,313.40/25,463.61
  6. Step 6: Final answer
    x = 19,504.67

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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.