Home / 46,122.10-69,183.01-14,534.80

Finding the Fourth Proportional to 46,122.10, 69,183.01 and 14,534.80

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Solution

The fourth proportional to 46,122.10, 69,183.01 and 14,534.80 is: 21,802.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122.10 : 69,183.01 = 14,534.80 : x
  2. Step 2: Convert to fraction form
    46,122.10/69,183.01 = 14,534.80/x
  3. Step 3: Cross multiply
    46,122.10x = 69,183.01 × 14,534.80
  4. Step 4: Simplify right side
    46,122.10x = 1,005,561,213.75
  5. Step 5: Solve for x
    x = 1,005,561,213.75/46,122.10
  6. Step 6: Final answer
    x = 21,802.16

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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.