Home / 45,928.90-63,376.99-25,788.00

Finding the Fourth Proportional to 45,928.90, 63,376.99 and 25,788.00

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Solution

The fourth proportional to 45,928.90, 63,376.99 and 25,788.00 is: 35,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,928.90 : 63,376.99 = 25,788.00 : x
  2. Step 2: Convert to fraction form
    45,928.90/63,376.99 = 25,788.00/x
  3. Step 3: Cross multiply
    45,928.90x = 63,376.99 × 25,788.00
  4. Step 4: Simplify right side
    45,928.90x = 1,634,365,372.30
  5. Step 5: Solve for x
    x = 1,634,365,372.30/45,928.90
  6. Step 6: Final answer
    x = 35,584.68

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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.