Home / 46,025.70-63,498.78-30,109.20

Finding the Fourth Proportional to 46,025.70, 63,498.78 and 30,109.20

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Solution

The fourth proportional to 46,025.70, 63,498.78 and 30,109.20 is: 41,539.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,025.70 : 63,498.78 = 30,109.20 : x
  2. Step 2: Convert to fraction form
    46,025.70/63,498.78 = 30,109.20/x
  3. Step 3: Cross multiply
    46,025.70x = 63,498.78 × 30,109.20
  4. Step 4: Simplify right side
    46,025.70x = 1,911,897,466.78
  5. Step 5: Solve for x
    x = 1,911,897,466.78/46,025.70
  6. Step 6: Final answer
    x = 41,539.78

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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.