Home / 46,045.96-68,920.38-23,828.80

Finding the Fourth Proportional to 46,045.96, 68,920.38 and 23,828.80

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Solution

The fourth proportional to 46,045.96, 68,920.38 and 23,828.80 is: 35,666.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,045.96 : 68,920.38 = 23,828.80 : x
  2. Step 2: Convert to fraction form
    46,045.96/68,920.38 = 23,828.80/x
  3. Step 3: Cross multiply
    46,045.96x = 68,920.38 × 23,828.80
  4. Step 4: Simplify right side
    46,045.96x = 1,642,289,950.94
  5. Step 5: Solve for x
    x = 1,642,289,950.94/46,045.96
  6. Step 6: Final answer
    x = 35,666.32

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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.