Home / 30,938.61-46,329.41-25,927.81

Finding the Fourth Proportional to 30,938.61, 46,329.41 and 25,927.81

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Solution

The fourth proportional to 30,938.61, 46,329.41 and 25,927.81 is: 38,825.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,938.61 : 46,329.41 = 25,927.81 : x
  2. Step 2: Convert to fraction form
    30,938.61/46,329.41 = 25,927.81/x
  3. Step 3: Cross multiply
    30,938.61x = 46,329.41 × 25,927.81
  4. Step 4: Simplify right side
    30,938.61x = 1,201,220,088.89
  5. Step 5: Solve for x
    x = 1,201,220,088.89/30,938.61
  6. Step 6: Final answer
    x = 38,825.92

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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.