Home / 33,719.64-46,555.02-30,176.76

Finding the Fourth Proportional to 33,719.64, 46,555.02 and 30,176.76

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Solution

The fourth proportional to 33,719.64, 46,555.02 and 30,176.76 is: 41,663.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,719.64 : 46,555.02 = 30,176.76 : x
  2. Step 2: Convert to fraction form
    33,719.64/46,555.02 = 30,176.76/x
  3. Step 3: Cross multiply
    33,719.64x = 46,555.02 × 30,176.76
  4. Step 4: Simplify right side
    33,719.64x = 1,404,879,665.34
  5. Step 5: Solve for x
    x = 1,404,879,665.34/33,719.64
  6. Step 6: Final answer
    x = 41,663.54

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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.