Home / 46,106.10-63,627.12-28,197.30

Finding the Fourth Proportional to 46,106.10, 63,627.12 and 28,197.30

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Solution

The fourth proportional to 46,106.10, 63,627.12 and 28,197.30 is: 38,912.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,106.10 : 63,627.12 = 28,197.30 : x
  2. Step 2: Convert to fraction form
    46,106.10/63,627.12 = 28,197.30/x
  3. Step 3: Cross multiply
    46,106.10x = 63,627.12 × 28,197.30
  4. Step 4: Simplify right side
    46,106.10x = 1,794,112,990.78
  5. Step 5: Solve for x
    x = 1,794,112,990.78/46,106.10
  6. Step 6: Final answer
    x = 38,912.70

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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.