Home / 46,024.48-68,970.64-19,722.08

Finding the Fourth Proportional to 46,024.48, 68,970.64 and 19,722.08

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Solution

The fourth proportional to 46,024.48, 68,970.64 and 19,722.08 is: 29,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,024.48 : 68,970.64 = 19,722.08 : x
  2. Step 2: Convert to fraction form
    46,024.48/68,970.64 = 19,722.08/x
  3. Step 3: Cross multiply
    46,024.48x = 68,970.64 × 19,722.08
  4. Step 4: Simplify right side
    46,024.48x = 1,360,244,479.73
  5. Step 5: Solve for x
    x = 1,360,244,479.73/46,024.48
  6. Step 6: Final answer
    x = 29,554.80

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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.