Home / 33,665.76-46,458.63-19,526.67

Finding the Fourth Proportional to 33,665.76, 46,458.63 and 19,526.67

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Solution

The fourth proportional to 33,665.76, 46,458.63 and 19,526.67 is: 26,946.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,665.76 : 46,458.63 = 19,526.67 : x
  2. Step 2: Convert to fraction form
    33,665.76/46,458.63 = 19,526.67/x
  3. Step 3: Cross multiply
    33,665.76x = 46,458.63 × 19,526.67
  4. Step 4: Simplify right side
    33,665.76x = 907,182,336.66
  5. Step 5: Solve for x
    x = 907,182,336.66/33,665.76
  6. Step 6: Final answer
    x = 26,946.74

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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.