Home / 45,921.01-63,368.41-25,776.07

Finding the Fourth Proportional to 45,921.01, 63,368.41 and 25,776.07

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Solution

The fourth proportional to 45,921.01, 63,368.41 and 25,776.07 is: 35,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921.01 : 63,368.41 = 25,776.07 : x
  2. Step 2: Convert to fraction form
    45,921.01/63,368.41 = 25,776.07/x
  3. Step 3: Cross multiply
    45,921.01x = 63,368.41 × 25,776.07
  4. Step 4: Simplify right side
    45,921.01x = 1,633,388,571.95
  5. Step 5: Solve for x
    x = 1,633,388,571.95/45,921.01
  6. Step 6: Final answer
    x = 35,569.53

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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.