Home / 34,080.93-51,113.44-13,013.23

Finding the Fourth Proportional to 34,080.93, 51,113.44 and 13,013.23

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Solution

The fourth proportional to 34,080.93, 51,113.44 and 13,013.23 is: 19,516.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,080.93 : 51,113.44 = 13,013.23 : x
  2. Step 2: Convert to fraction form
    34,080.93/51,113.44 = 13,013.23/x
  3. Step 3: Cross multiply
    34,080.93x = 51,113.44 × 13,013.23
  4. Step 4: Simplify right side
    34,080.93x = 665,151,111.13
  5. Step 5: Solve for x
    x = 665,151,111.13/34,080.93
  6. Step 6: Final answer
    x = 19,516.81

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1.5x scale

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.