Home / 46,335.09-69,452.88-19,658.56

Finding the Fourth Proportional to 46,335.09, 69,452.88 and 19,658.56

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Solution

The fourth proportional to 46,335.09, 69,452.88 and 19,658.56 is: 29,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,335.09 : 69,452.88 = 19,658.56 : x
  2. Step 2: Convert to fraction form
    46,335.09/69,452.88 = 19,658.56/x
  3. Step 3: Cross multiply
    46,335.09x = 69,452.88 × 19,658.56
  4. Step 4: Simplify right side
    46,335.09x = 1,365,343,510.36
  5. Step 5: Solve for x
    x = 1,365,343,510.36/46,335.09
  6. Step 6: Final answer
    x = 29,466.73

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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.