Home / 46,353.28-63,933.54-30,431.92

Finding the Fourth Proportional to 46,353.28, 63,933.54 and 30,431.92

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Solution

The fourth proportional to 46,353.28, 63,933.54 and 30,431.92 is: 41,973.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353.28 : 63,933.54 = 30,431.92 : x
  2. Step 2: Convert to fraction form
    46,353.28/63,933.54 = 30,431.92/x
  3. Step 3: Cross multiply
    46,353.28x = 63,933.54 × 30,431.92
  4. Step 4: Simplify right side
    46,353.28x = 1,945,620,374.60
  5. Step 5: Solve for x
    x = 1,945,620,374.60/46,353.28
  6. Step 6: Final answer
    x = 41,973.74

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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.