Home / 45,923.09-63,373.83-25,780.01

Finding the Fourth Proportional to 45,923.09, 63,373.83 and 25,780.01

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Solution

The fourth proportional to 45,923.09, 63,373.83 and 25,780.01 is: 35,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,923.09 : 63,373.83 = 25,780.01 : x
  2. Step 2: Convert to fraction form
    45,923.09/63,373.83 = 25,780.01/x
  3. Step 3: Cross multiply
    45,923.09x = 63,373.83 × 25,780.01
  4. Step 4: Simplify right side
    45,923.09x = 1,633,778,129.57
  5. Step 5: Solve for x
    x = 1,633,778,129.57/45,923.09
  6. Step 6: Final answer
    x = 35,576.40

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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.