Home / 46,636.07-69,895.53-19,950.71

Finding the Fourth Proportional to 46,636.07, 69,895.53 and 19,950.71

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Solution

The fourth proportional to 46,636.07, 69,895.53 and 19,950.71 is: 29,901.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,636.07 : 69,895.53 = 19,950.71 : x
  2. Step 2: Convert to fraction form
    46,636.07/69,895.53 = 19,950.71/x
  3. Step 3: Cross multiply
    46,636.07x = 69,895.53 × 19,950.71
  4. Step 4: Simplify right side
    46,636.07x = 1,394,465,099.85
  5. Step 5: Solve for x
    x = 1,394,465,099.85/46,636.07
  6. Step 6: Final answer
    x = 29,901.00

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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.