Home / 30,869.84-46,283.68-14,850.92

Finding the Fourth Proportional to 30,869.84, 46,283.68 and 14,850.92

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Solution

The fourth proportional to 30,869.84, 46,283.68 and 14,850.92 is: 22,266.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,869.84 : 46,283.68 = 14,850.92 : x
  2. Step 2: Convert to fraction form
    30,869.84/46,283.68 = 14,850.92/x
  3. Step 3: Cross multiply
    30,869.84x = 46,283.68 × 14,850.92
  4. Step 4: Simplify right side
    30,869.84x = 687,355,228.99
  5. Step 5: Solve for x
    x = 687,355,228.99/30,869.84
  6. Step 6: Final answer
    x = 22,266.24

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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.