Home / 30,627.56-45,948.38-10,907.24

Finding the Fourth Proportional to 30,627.56, 45,948.38 and 10,907.24

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Solution

The fourth proportional to 30,627.56, 45,948.38 and 10,907.24 is: 16,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,627.56 : 45,948.38 = 10,907.24 : x
  2. Step 2: Convert to fraction form
    30,627.56/45,948.38 = 10,907.24/x
  3. Step 3: Cross multiply
    30,627.56x = 45,948.38 × 10,907.24
  4. Step 4: Simplify right side
    30,627.56x = 501,170,008.27
  5. Step 5: Solve for x
    x = 501,170,008.27/30,627.56
  6. Step 6: Final answer
    x = 16,363.37

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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.