Home / 46,122.18-69,192.99-14,955

Finding the Fourth Proportional to 46,122.18, 69,192.99 and 14,955

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Solution

The fourth proportional to 46,122.18, 69,192.99 and 14,955 is: 22,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,122.18 : 69,192.99 = 14,955 : x
  2. Step 2: Convert to fraction form
    46,122.18/69,192.99 = 14,955/x
  3. Step 3: Cross multiply
    46,122.18x = 69,192.99 × 14,955
  4. Step 4: Simplify right side
    46,122.18x = 1,034,781,165.45
  5. Step 5: Solve for x
    x = 1,034,781,165.45/46,122.18
  6. Step 6: Final answer
    x = 22,435.65

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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.