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Finding the Fourth Proportional to 46,230.74, 63,797.78 and 25,813.11

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Solution

The fourth proportional to 46,230.74, 63,797.78 and 25,813.11 is: 35,621.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,230.74 : 63,797.78 = 25,813.11 : x
  2. Step 2: Convert to fraction form
    46,230.74/63,797.78 = 25,813.11/x
  3. Step 3: Cross multiply
    46,230.74x = 63,797.78 × 25,813.11
  4. Step 4: Simplify right side
    46,230.74x = 1,646,819,416.67
  5. Step 5: Solve for x
    x = 1,646,819,416.67/46,230.74
  6. Step 6: Final answer
    x = 35,621.74

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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.