Home / 45,759.54-63,140.90-25,617.27

Finding the Fourth Proportional to 45,759.54, 63,140.90 and 25,617.27

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Solution

The fourth proportional to 45,759.54, 63,140.90 and 25,617.27 is: 35,347.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,759.54 : 63,140.90 = 25,617.27 : x
  2. Step 2: Convert to fraction form
    45,759.54/63,140.90 = 25,617.27/x
  3. Step 3: Cross multiply
    45,759.54x = 63,140.90 × 25,617.27
  4. Step 4: Simplify right side
    45,759.54x = 1,617,497,483.34
  5. Step 5: Solve for x
    x = 1,617,497,483.34/45,759.54
  6. Step 6: Final answer
    x = 35,347.77

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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.