Home / 29,943.18-44,914.74-10,220.10

Finding the Fourth Proportional to 29,943.18, 44,914.74 and 10,220.10

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Solution

The fourth proportional to 29,943.18, 44,914.74 and 10,220.10 is: 15,330.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,943.18 : 44,914.74 = 10,220.10 : x
  2. Step 2: Convert to fraction form
    29,943.18/44,914.74 = 10,220.10/x
  3. Step 3: Cross multiply
    29,943.18x = 44,914.74 × 10,220.10
  4. Step 4: Simplify right side
    29,943.18x = 459,033,134.27
  5. Step 5: Solve for x
    x = 459,033,134.27/29,943.18
  6. Step 6: Final answer
    x = 15,330.14

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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.