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Finding the Fourth Proportional to 46,297.66, 69,450.59 and 13,018.01

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Solution

The fourth proportional to 46,297.66, 69,450.59 and 13,018.01 is: 19,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,297.66 : 69,450.59 = 13,018.01 : x
  2. Step 2: Convert to fraction form
    46,297.66/69,450.59 = 13,018.01/x
  3. Step 3: Cross multiply
    46,297.66x = 69,450.59 × 13,018.01
  4. Step 4: Simplify right side
    46,297.66x = 904,108,062.78
  5. Step 5: Solve for x
    x = 904,108,062.78/46,297.66
  6. Step 6: Final answer
    x = 19,528.16

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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.