Home / 33,567.16-46,311.60-19,409.98

Finding the Fourth Proportional to 33,567.16, 46,311.60 and 19,409.98

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Solution

The fourth proportional to 33,567.16, 46,311.60 and 19,409.98 is: 26,779.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,567.16 : 46,311.60 = 19,409.98 : x
  2. Step 2: Convert to fraction form
    33,567.16/46,311.60 = 19,409.98/x
  3. Step 3: Cross multiply
    33,567.16x = 46,311.60 × 19,409.98
  4. Step 4: Simplify right side
    33,567.16x = 898,907,229.77
  5. Step 5: Solve for x
    x = 898,907,229.77/33,567.16
  6. Step 6: Final answer
    x = 26,779.37

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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.