Home / 34,064.74-51,095.01-12,713.30

Finding the Fourth Proportional to 34,064.74, 51,095.01 and 12,713.30

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Solution

The fourth proportional to 34,064.74, 51,095.01 and 12,713.30 is: 19,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,064.74 : 51,095.01 = 12,713.30 : x
  2. Step 2: Convert to fraction form
    34,064.74/51,095.01 = 12,713.30/x
  3. Step 3: Cross multiply
    34,064.74x = 51,095.01 × 12,713.30
  4. Step 4: Simplify right side
    34,064.74x = 649,586,102.93
  5. Step 5: Solve for x
    x = 649,586,102.93/34,064.74
  6. Step 6: Final answer
    x = 19,069.16

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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.