Home / 46,326.81-63,934.94-38,759.79

Finding the Fourth Proportional to 46,326.81, 63,934.94 and 38,759.79

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Solution

The fourth proportional to 46,326.81, 63,934.94 and 38,759.79 is: 53,491.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,326.81 : 63,934.94 = 38,759.79 : x
  2. Step 2: Convert to fraction form
    46,326.81/63,934.94 = 38,759.79/x
  3. Step 3: Cross multiply
    46,326.81x = 63,934.94 × 38,759.79
  4. Step 4: Simplify right side
    46,326.81x = 2,478,104,848.06
  5. Step 5: Solve for x
    x = 2,478,104,848.06/46,326.81
  6. Step 6: Final answer
    x = 53,491.81

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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.