Home / 33,655.76-46,444.83-19,516.67

Finding the Fourth Proportional to 33,655.76, 46,444.83 and 19,516.67

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Solution

The fourth proportional to 33,655.76, 46,444.83 and 19,516.67 is: 26,932.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,655.76 : 46,444.83 = 19,516.67 : x
  2. Step 2: Convert to fraction form
    33,655.76/46,444.83 = 19,516.67/x
  3. Step 3: Cross multiply
    33,655.76x = 46,444.83 × 19,516.67
  4. Step 4: Simplify right side
    33,655.76x = 906,448,420.32
  5. Step 5: Solve for x
    x = 906,448,420.32/33,655.76
  6. Step 6: Final answer
    x = 26,932.94

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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.