Home / 45,990.18-63,466.35-25,847.88

Finding the Fourth Proportional to 45,990.18, 63,466.35 and 25,847.88

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Solution

The fourth proportional to 45,990.18, 63,466.35 and 25,847.88 is: 35,670.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990.18 : 63,466.35 = 25,847.88 : x
  2. Step 2: Convert to fraction form
    45,990.18/63,466.35 = 25,847.88/x
  3. Step 3: Cross multiply
    45,990.18x = 63,466.35 × 25,847.88
  4. Step 4: Simplify right side
    45,990.18x = 1,640,470,598.84
  5. Step 5: Solve for x
    x = 1,640,470,598.84/45,990.18
  6. Step 6: Final answer
    x = 35,670.02

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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.