Home / 46,313.37-63,915.39-28,405.94

Finding the Fourth Proportional to 46,313.37, 63,915.39 and 28,405.94

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Solution

The fourth proportional to 46,313.37, 63,915.39 and 28,405.94 is: 39,202.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,313.37 : 63,915.39 = 28,405.94 : x
  2. Step 2: Convert to fraction form
    46,313.37/63,915.39 = 28,405.94/x
  3. Step 3: Cross multiply
    46,313.37x = 63,915.39 × 28,405.94
  4. Step 4: Simplify right side
    46,313.37x = 1,815,576,733.42
  5. Step 5: Solve for x
    x = 1,815,576,733.42/46,313.37
  6. Step 6: Final answer
    x = 39,202.00

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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.