Home / 45,239.77-62,421.61-25,092.33

Finding the Fourth Proportional to 45,239.77, 62,421.61 and 25,092.33

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Solution

The fourth proportional to 45,239.77, 62,421.61 and 25,092.33 is: 34,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,239.77 : 62,421.61 = 25,092.33 : x
  2. Step 2: Convert to fraction form
    45,239.77/62,421.61 = 25,092.33/x
  3. Step 3: Cross multiply
    45,239.77x = 62,421.61 × 25,092.33
  4. Step 4: Simplify right side
    45,239.77x = 1,566,303,809.18
  5. Step 5: Solve for x
    x = 1,566,303,809.18/45,239.77
  6. Step 6: Final answer
    x = 34,622.28

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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.