Home / 45,864.45-63,295.98-25,722.63

Finding the Fourth Proportional to 45,864.45, 63,295.98 and 25,722.63

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Solution

The fourth proportional to 45,864.45, 63,295.98 and 25,722.63 is: 35,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,864.45 : 63,295.98 = 25,722.63 : x
  2. Step 2: Convert to fraction form
    45,864.45/63,295.98 = 25,722.63/x
  3. Step 3: Cross multiply
    45,864.45x = 63,295.98 × 25,722.63
  4. Step 4: Simplify right side
    45,864.45x = 1,628,139,074.03
  5. Step 5: Solve for x
    x = 1,628,139,074.03/45,864.45
  6. Step 6: Final answer
    x = 35,498.93

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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.