Home / 34,173.65-47,159.48-19,065.41

Finding the Fourth Proportional to 34,173.65, 47,159.48 and 19,065.41

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Solution

The fourth proportional to 34,173.65, 47,159.48 and 19,065.41 is: 26,310.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173.65 : 47,159.48 = 19,065.41 : x
  2. Step 2: Convert to fraction form
    34,173.65/47,159.48 = 19,065.41/x
  3. Step 3: Cross multiply
    34,173.65x = 47,159.48 × 19,065.41
  4. Step 4: Simplify right side
    34,173.65x = 899,114,810.30
  5. Step 5: Solve for x
    x = 899,114,810.30/34,173.65
  6. Step 6: Final answer
    x = 26,310.18

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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.