Home / 45,795.60-63,200.30-25,651.30

Finding the Fourth Proportional to 45,795.60, 63,200.30 and 25,651.30

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Solution

The fourth proportional to 45,795.60, 63,200.30 and 25,651.30 is: 35,400.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795.60 : 63,200.30 = 25,651.30 : x
  2. Step 2: Convert to fraction form
    45,795.60/63,200.30 = 25,651.30/x
  3. Step 3: Cross multiply
    45,795.60x = 63,200.30 × 25,651.30
  4. Step 4: Simplify right side
    45,795.60x = 1,621,169,855.39
  5. Step 5: Solve for x
    x = 1,621,169,855.39/45,795.60
  6. Step 6: Final answer
    x = 35,400.12

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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.