Home / 45,806.28-63,214.48-25,663.33

Finding the Fourth Proportional to 45,806.28, 63,214.48 and 25,663.33

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Solution

The fourth proportional to 45,806.28, 63,214.48 and 25,663.33 is: 35,416.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806.28 : 63,214.48 = 25,663.33 : x
  2. Step 2: Convert to fraction form
    45,806.28/63,214.48 = 25,663.33/x
  3. Step 3: Cross multiply
    45,806.28x = 63,214.48 × 25,663.33
  4. Step 4: Simplify right side
    45,806.28x = 1,622,294,061.02
  5. Step 5: Solve for x
    x = 1,622,294,061.02/45,806.28
  6. Step 6: Final answer
    x = 35,416.41

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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.