Home / 45,890.26-63,327.56-25,746.78

Finding the Fourth Proportional to 45,890.26, 63,327.56 and 25,746.78

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Solution

The fourth proportional to 45,890.26, 63,327.56 and 25,746.78 is: 35,530.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,890.26 : 63,327.56 = 25,746.78 : x
  2. Step 2: Convert to fraction form
    45,890.26/63,327.56 = 25,746.78/x
  3. Step 3: Cross multiply
    45,890.26x = 63,327.56 × 25,746.78
  4. Step 4: Simplify right side
    45,890.26x = 1,630,480,755.26
  5. Step 5: Solve for x
    x = 1,630,480,755.26/45,890.26
  6. Step 6: Final answer
    x = 35,530.00

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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.