Home / 46,311.25-63,909.13-25,090.47

Finding the Fourth Proportional to 46,311.25, 63,909.13 and 25,090.47

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Solution

The fourth proportional to 46,311.25, 63,909.13 and 25,090.47 is: 34,624.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,311.25 : 63,909.13 = 25,090.47 : x
  2. Step 2: Convert to fraction form
    46,311.25/63,909.13 = 25,090.47/x
  3. Step 3: Cross multiply
    46,311.25x = 63,909.13 × 25,090.47
  4. Step 4: Simplify right side
    46,311.25x = 1,603,510,108.99
  5. Step 5: Solve for x
    x = 1,603,510,108.99/46,311.25
  6. Step 6: Final answer
    x = 34,624.63

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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.