Home / 46,475.19-69,712.62-13,195.26

Finding the Fourth Proportional to 46,475.19, 69,712.62 and 13,195.26

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Solution

The fourth proportional to 46,475.19, 69,712.62 and 13,195.26 is: 19,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,475.19 : 69,712.62 = 13,195.26 : x
  2. Step 2: Convert to fraction form
    46,475.19/69,712.62 = 13,195.26/x
  3. Step 3: Cross multiply
    46,475.19x = 69,712.62 × 13,195.26
  4. Step 4: Simplify right side
    46,475.19x = 919,876,146.18
  5. Step 5: Solve for x
    x = 919,876,146.18/46,475.19
  6. Step 6: Final answer
    x = 19,792.84

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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.