Home / 46,629.63-69,942.70-13,349.63

Finding the Fourth Proportional to 46,629.63, 69,942.70 and 13,349.63

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Solution

The fourth proportional to 46,629.63, 69,942.70 and 13,349.63 is: 20,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.63 : 69,942.70 = 13,349.63 : x
  2. Step 2: Convert to fraction form
    46,629.63/69,942.70 = 13,349.63/x
  3. Step 3: Cross multiply
    46,629.63x = 69,942.70 × 13,349.63
  4. Step 4: Simplify right side
    46,629.63x = 933,709,166.20
  5. Step 5: Solve for x
    x = 933,709,166.20/46,629.63
  6. Step 6: Final answer
    x = 20,023.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.