Home / 46,098.98-69,113.16-14,490.76

Finding the Fourth Proportional to 46,098.98, 69,113.16 and 14,490.76

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Solution

The fourth proportional to 46,098.98, 69,113.16 and 14,490.76 is: 21,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,098.98 : 69,113.16 = 14,490.76 : x
  2. Step 2: Convert to fraction form
    46,098.98/69,113.16 = 14,490.76/x
  3. Step 3: Cross multiply
    46,098.98x = 69,113.16 × 14,490.76
  4. Step 4: Simplify right side
    46,098.98x = 1,001,502,059.73
  5. Step 5: Solve for x
    x = 1,001,502,059.73/46,098.98
  6. Step 6: Final answer
    x = 21,725.04

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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.