Home / 30,263.24-45,395.07-10,541.73

Finding the Fourth Proportional to 30,263.24, 45,395.07 and 10,541.73

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Solution

The fourth proportional to 30,263.24, 45,395.07 and 10,541.73 is: 15,812.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,263.24 : 45,395.07 = 10,541.73 : x
  2. Step 2: Convert to fraction form
    30,263.24/45,395.07 = 10,541.73/x
  3. Step 3: Cross multiply
    30,263.24x = 45,395.07 × 10,541.73
  4. Step 4: Simplify right side
    30,263.24x = 478,542,344.30
  5. Step 5: Solve for x
    x = 478,542,344.30/30,263.24
  6. Step 6: Final answer
    x = 15,812.66

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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.