Home / 45,928.14-63,384.49-25,786.34

Finding the Fourth Proportional to 45,928.14, 63,384.49 and 25,786.34

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Solution

The fourth proportional to 45,928.14, 63,384.49 and 25,786.34 is: 35,587.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928.14 : 63,384.49 = 25,786.34 : x
  2. Step 2: Convert to fraction form
    45,928.14/63,384.49 = 25,786.34/x
  3. Step 3: Cross multiply
    45,928.14x = 63,384.49 × 25,786.34
  4. Step 4: Simplify right side
    45,928.14x = 1,634,454,009.87
  5. Step 5: Solve for x
    x = 1,634,454,009.87/45,928.14
  6. Step 6: Final answer
    x = 35,587.21

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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.