Home / 46,048.50-69,072.75-14,883.75

Finding the Fourth Proportional to 46,048.50, 69,072.75 and 14,883.75

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Solution

The fourth proportional to 46,048.50, 69,072.75 and 14,883.75 is: 22,325.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,048.50 : 69,072.75 = 14,883.75 : x
  2. Step 2: Convert to fraction form
    46,048.50/69,072.75 = 14,883.75/x
  3. Step 3: Cross multiply
    46,048.50x = 69,072.75 × 14,883.75
  4. Step 4: Simplify right side
    46,048.50x = 1,028,061,542.81
  5. Step 5: Solve for x
    x = 1,028,061,542.81/46,048.50
  6. Step 6: Final answer
    x = 22,325.63

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Double scale
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Similar ratio
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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.