Home / 46,220.94-69,340.74-19,566.87

Finding the Fourth Proportional to 46,220.94, 69,340.74 and 19,566.87

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Solution

The fourth proportional to 46,220.94, 69,340.74 and 19,566.87 is: 29,354.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,220.94 : 69,340.74 = 19,566.87 : x
  2. Step 2: Convert to fraction form
    46,220.94/69,340.74 = 19,566.87/x
  3. Step 3: Cross multiply
    46,220.94x = 69,340.74 × 19,566.87
  4. Step 4: Simplify right side
    46,220.94x = 1,356,781,245.28
  5. Step 5: Solve for x
    x = 1,356,781,245.28/46,220.94
  6. Step 6: Final answer
    x = 29,354.25

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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.