Home / 31,232.42-46,855.54-14,583.38

Finding the Fourth Proportional to 31,232.42, 46,855.54 and 14,583.38

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Solution

The fourth proportional to 31,232.42, 46,855.54 and 14,583.38 is: 21,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,232.42 : 46,855.54 = 14,583.38 : x
  2. Step 2: Convert to fraction form
    31,232.42/46,855.54 = 14,583.38/x
  3. Step 3: Cross multiply
    31,232.42x = 46,855.54 × 14,583.38
  4. Step 4: Simplify right side
    31,232.42x = 683,312,144.93
  5. Step 5: Solve for x
    x = 683,312,144.93/31,232.42
  6. Step 6: Final answer
    x = 21,878.30

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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.