Home / 16,733.40-25,102.41-5,643.26

Finding the Fourth Proportional to 16,733.40, 25,102.41 and 5,643.26

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Solution

The fourth proportional to 16,733.40, 25,102.41 and 5,643.26 is: 8,465.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,733.40 : 25,102.41 = 5,643.26 : x
  2. Step 2: Convert to fraction form
    16,733.40/25,102.41 = 5,643.26/x
  3. Step 3: Cross multiply
    16,733.40x = 25,102.41 × 5,643.26
  4. Step 4: Simplify right side
    16,733.40x = 141,659,426.26
  5. Step 5: Solve for x
    x = 141,659,426.26/16,733.40
  6. Step 6: Final answer
    x = 8,465.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.