Home / 45,690.76-63,050.16-25,546.60

Finding the Fourth Proportional to 45,690.76, 63,050.16 and 25,546.60

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Solution

The fourth proportional to 45,690.76, 63,050.16 and 25,546.60 is: 35,252.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,690.76 : 63,050.16 = 25,546.60 : x
  2. Step 2: Convert to fraction form
    45,690.76/63,050.16 = 25,546.60/x
  3. Step 3: Cross multiply
    45,690.76x = 63,050.16 × 25,546.60
  4. Step 4: Simplify right side
    45,690.76x = 1,610,717,217.46
  5. Step 5: Solve for x
    x = 1,610,717,217.46/45,690.76
  6. Step 6: Final answer
    x = 35,252.58

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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.