Home / 46,100.00-63,622.77-28,206.90

Finding the Fourth Proportional to 46,100.00, 63,622.77 and 28,206.90

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Solution

The fourth proportional to 46,100.00, 63,622.77 and 28,206.90 is: 38,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,100.00 : 63,622.77 = 28,206.90 : x
  2. Step 2: Convert to fraction form
    46,100.00/63,622.77 = 28,206.90/x
  3. Step 3: Cross multiply
    46,100.00x = 63,622.77 × 28,206.90
  4. Step 4: Simplify right side
    46,100.00x = 1,794,601,005.34
  5. Step 5: Solve for x
    x = 1,794,601,005.34/46,100.00
  6. Step 6: Final answer
    x = 38,928.44

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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.