Home / 34,222.12-47,116.74-29,804.20

Finding the Fourth Proportional to 34,222.12, 47,116.74 and 29,804.20

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Solution

The fourth proportional to 34,222.12, 47,116.74 and 29,804.20 is: 41,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222.12 : 47,116.74 = 29,804.20 : x
  2. Step 2: Convert to fraction form
    34,222.12/47,116.74 = 29,804.20/x
  3. Step 3: Cross multiply
    34,222.12x = 47,116.74 × 29,804.20
  4. Step 4: Simplify right side
    34,222.12x = 1,404,276,742.31
  5. Step 5: Solve for x
    x = 1,404,276,742.31/34,222.12
  6. Step 6: Final answer
    x = 41,034.18

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1.5x scale

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.