Home / 46,153.89-69,184.83-19,506.60

Finding the Fourth Proportional to 46,153.89, 69,184.83 and 19,506.60

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Solution

The fourth proportional to 46,153.89, 69,184.83 and 19,506.60 is: 29,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,153.89 : 69,184.83 = 19,506.60 : x
  2. Step 2: Convert to fraction form
    46,153.89/69,184.83 = 19,506.60/x
  3. Step 3: Cross multiply
    46,153.89x = 69,184.83 × 19,506.60
  4. Step 4: Simplify right side
    46,153.89x = 1,349,560,804.88
  5. Step 5: Solve for x
    x = 1,349,560,804.88/46,153.89
  6. Step 6: Final answer
    x = 29,240.46

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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.