Home / 46,290.70-63,880.41-25,069.78

Finding the Fourth Proportional to 46,290.70, 63,880.41 and 25,069.78

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Solution

The fourth proportional to 46,290.70, 63,880.41 and 25,069.78 is: 34,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,290.70 : 63,880.41 = 25,069.78 : x
  2. Step 2: Convert to fraction form
    46,290.70/63,880.41 = 25,069.78/x
  3. Step 3: Cross multiply
    46,290.70x = 63,880.41 × 25,069.78
  4. Step 4: Simplify right side
    46,290.70x = 1,601,467,825.01
  5. Step 5: Solve for x
    x = 1,601,467,825.01/46,290.70
  6. Step 6: Final answer
    x = 34,595.89

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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.