Home / 34,240.93-47,252.37-19,133.60

Finding the Fourth Proportional to 34,240.93, 47,252.37 and 19,133.60

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Solution

The fourth proportional to 34,240.93, 47,252.37 and 19,133.60 is: 26,404.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,240.93 : 47,252.37 = 19,133.60 : x
  2. Step 2: Convert to fraction form
    34,240.93/47,252.37 = 19,133.60/x
  3. Step 3: Cross multiply
    34,240.93x = 47,252.37 × 19,133.60
  4. Step 4: Simplify right side
    34,240.93x = 904,108,136.51
  5. Step 5: Solve for x
    x = 904,108,136.51/34,240.93
  6. Step 6: Final answer
    x = 26,404.31

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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.