Home / 30,814.17-46,210.32-11,087.43

Finding the Fourth Proportional to 30,814.17, 46,210.32 and 11,087.43

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Solution

The fourth proportional to 30,814.17, 46,210.32 and 11,087.43 is: 16,627.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,814.17 : 46,210.32 = 11,087.43 : x
  2. Step 2: Convert to fraction form
    30,814.17/46,210.32 = 11,087.43/x
  3. Step 3: Cross multiply
    30,814.17x = 46,210.32 × 11,087.43
  4. Step 4: Simplify right side
    30,814.17x = 512,353,688.28
  5. Step 5: Solve for x
    x = 512,353,688.28/30,814.17
  6. Step 6: Final answer
    x = 16,627.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.