Home / 46,298.24-63,892.78-28,382.94

Finding the Fourth Proportional to 46,298.24, 63,892.78 and 28,382.94

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Solution

The fourth proportional to 46,298.24, 63,892.78 and 28,382.94 is: 39,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298.24 : 63,892.78 = 28,382.94 : x
  2. Step 2: Convert to fraction form
    46,298.24/63,892.78 = 28,382.94/x
  3. Step 3: Cross multiply
    46,298.24x = 63,892.78 × 28,382.94
  4. Step 4: Simplify right side
    46,298.24x = 1,813,464,941.17
  5. Step 5: Solve for x
    x = 1,813,464,941.17/46,298.24
  6. Step 6: Final answer
    x = 39,169.20

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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.