Home / 46,290.47-69,438.94-22,910.63

Finding the Fourth Proportional to 46,290.47, 69,438.94 and 22,910.63

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Solution

The fourth proportional to 46,290.47, 69,438.94 and 22,910.63 is: 34,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,290.47 : 69,438.94 = 22,910.63 : x
  2. Step 2: Convert to fraction form
    46,290.47/69,438.94 = 22,910.63/x
  3. Step 3: Cross multiply
    46,290.47x = 69,438.94 × 22,910.63
  4. Step 4: Simplify right side
    46,290.47x = 1,590,889,457.46
  5. Step 5: Solve for x
    x = 1,590,889,457.46/46,290.47
  6. Step 6: Final answer
    x = 34,367.54

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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.