Home / 46,338.21-63,958.19-30,444.21

Finding the Fourth Proportional to 46,338.21, 63,958.19 and 30,444.21

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Solution

The fourth proportional to 46,338.21, 63,958.19 and 30,444.21 is: 42,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,338.21 : 63,958.19 = 30,444.21 : x
  2. Step 2: Convert to fraction form
    46,338.21/63,958.19 = 30,444.21/x
  3. Step 3: Cross multiply
    46,338.21x = 63,958.19 × 30,444.21
  4. Step 4: Simplify right side
    46,338.21x = 1,947,156,415.36
  5. Step 5: Solve for x
    x = 1,947,156,415.36/46,338.21
  6. Step 6: Final answer
    x = 42,020.54

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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.