Home / 29,948.10-44,922.15-10,220.10

Finding the Fourth Proportional to 29,948.10, 44,922.15 and 10,220.10

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Solution

The fourth proportional to 29,948.10, 44,922.15 and 10,220.10 is: 15,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948.10 : 44,922.15 = 10,220.10 : x
  2. Step 2: Convert to fraction form
    29,948.10/44,922.15 = 10,220.10/x
  3. Step 3: Cross multiply
    29,948.10x = 44,922.15 × 10,220.10
  4. Step 4: Simplify right side
    29,948.10x = 459,108,865.22
  5. Step 5: Solve for x
    x = 459,108,865.22/29,948.10
  6. Step 6: Final answer
    x = 15,330.15

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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.