Home / 13,024.27-19,532.40-4,703.23

Finding the Fourth Proportional to 13,024.27, 19,532.40 and 4,703.23

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Solution

The fourth proportional to 13,024.27, 19,532.40 and 4,703.23 is: 7,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.27 : 19,532.40 = 4,703.23 : x
  2. Step 2: Convert to fraction form
    13,024.27/19,532.40 = 4,703.23/x
  3. Step 3: Cross multiply
    13,024.27x = 19,532.40 × 4,703.23
  4. Step 4: Simplify right side
    13,024.27x = 91,865,369.65
  5. Step 5: Solve for x
    x = 91,865,369.65/13,024.27
  6. Step 6: Final answer
    x = 7,053.40

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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.