Home / 34,718.54-47,875.75-29,699.37

Finding the Fourth Proportional to 34,718.54, 47,875.75 and 29,699.37

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Solution

The fourth proportional to 34,718.54, 47,875.75 and 29,699.37 is: 40,954.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,718.54 : 47,875.75 = 29,699.37 : x
  2. Step 2: Convert to fraction form
    34,718.54/47,875.75 = 29,699.37/x
  3. Step 3: Cross multiply
    34,718.54x = 47,875.75 × 29,699.37
  4. Step 4: Simplify right side
    34,718.54x = 1,421,879,613.28
  5. Step 5: Solve for x
    x = 1,421,879,613.28/34,718.54
  6. Step 6: Final answer
    x = 40,954.48

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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.