Home / 45,664.93-63,016.32-25,521.88

Finding the Fourth Proportional to 45,664.93, 63,016.32 and 25,521.88

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Solution

The fourth proportional to 45,664.93, 63,016.32 and 25,521.88 is: 35,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,664.93 : 63,016.32 = 25,521.88 : x
  2. Step 2: Convert to fraction form
    45,664.93/63,016.32 = 25,521.88/x
  3. Step 3: Cross multiply
    45,664.93x = 63,016.32 × 25,521.88
  4. Step 4: Simplify right side
    45,664.93x = 1,608,294,957.08
  5. Step 5: Solve for x
    x = 1,608,294,957.08/45,664.93
  6. Step 6: Final answer
    x = 35,219.48

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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.