Home / 46,307.75-63,905.90-28,392.44

Finding the Fourth Proportional to 46,307.75, 63,905.90 and 28,392.44

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Solution

The fourth proportional to 46,307.75, 63,905.90 and 28,392.44 is: 39,182.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.75 : 63,905.90 = 28,392.44 : x
  2. Step 2: Convert to fraction form
    46,307.75/63,905.90 = 28,392.44/x
  3. Step 3: Cross multiply
    46,307.75x = 63,905.90 × 28,392.44
  4. Step 4: Simplify right side
    46,307.75x = 1,814,443,969.90
  5. Step 5: Solve for x
    x = 1,814,443,969.90/46,307.75
  6. Step 6: Final answer
    x = 39,182.30

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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.