Home / 46,543.74-69,805.26-13,263.18

Finding the Fourth Proportional to 46,543.74, 69,805.26 and 13,263.18

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Solution

The fourth proportional to 46,543.74, 69,805.26 and 13,263.18 is: 19,891.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,543.74 : 69,805.26 = 13,263.18 : x
  2. Step 2: Convert to fraction form
    46,543.74/69,805.26 = 13,263.18/x
  3. Step 3: Cross multiply
    46,543.74x = 69,805.26 × 13,263.18
  4. Step 4: Simplify right side
    46,543.74x = 925,839,728.33
  5. Step 5: Solve for x
    x = 925,839,728.33/46,543.74
  6. Step 6: Final answer
    x = 19,891.82

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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.