Home / 45,713.03-63,087.69-25,574.41

Finding the Fourth Proportional to 45,713.03, 63,087.69 and 25,574.41

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Solution

The fourth proportional to 45,713.03, 63,087.69 and 25,574.41 is: 35,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,713.03 : 63,087.69 = 25,574.41 : x
  2. Step 2: Convert to fraction form
    45,713.03/63,087.69 = 25,574.41/x
  3. Step 3: Cross multiply
    45,713.03x = 63,087.69 × 25,574.41
  4. Step 4: Simplify right side
    45,713.03x = 1,613,430,450.01
  5. Step 5: Solve for x
    x = 1,613,430,450.01/45,713.03
  6. Step 6: Final answer
    x = 35,294.76

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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.