Home / 45,990.16-63,466.97-25,845.86

Finding the Fourth Proportional to 45,990.16, 63,466.97 and 25,845.86

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Solution

The fourth proportional to 45,990.16, 63,466.97 and 25,845.86 is: 35,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990.16 : 63,466.97 = 25,845.86 : x
  2. Step 2: Convert to fraction form
    45,990.16/63,466.97 = 25,845.86/x
  3. Step 3: Cross multiply
    45,990.16x = 63,466.97 × 25,845.86
  4. Step 4: Simplify right side
    45,990.16x = 1,640,358,421.24
  5. Step 5: Solve for x
    x = 1,640,358,421.24/45,990.16
  6. Step 6: Final answer
    x = 35,667.60

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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.