Home / 46,393.38-64,021.14-25,172.19

Finding the Fourth Proportional to 46,393.38, 64,021.14 and 25,172.19

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Solution

The fourth proportional to 46,393.38, 64,021.14 and 25,172.19 is: 34,736.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,393.38 : 64,021.14 = 25,172.19 : x
  2. Step 2: Convert to fraction form
    46,393.38/64,021.14 = 25,172.19/x
  3. Step 3: Cross multiply
    46,393.38x = 64,021.14 × 25,172.19
  4. Step 4: Simplify right side
    46,393.38x = 1,611,552,300.10
  5. Step 5: Solve for x
    x = 1,611,552,300.10/46,393.38
  6. Step 6: Final answer
    x = 34,736.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.