Home / 34,953.36-48,244.32-21,536.11

Finding the Fourth Proportional to 34,953.36, 48,244.32 and 21,536.11

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Solution

The fourth proportional to 34,953.36, 48,244.32 and 21,536.11 is: 29,725.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,953.36 : 48,244.32 = 21,536.11 : x
  2. Step 2: Convert to fraction form
    34,953.36/48,244.32 = 21,536.11/x
  3. Step 3: Cross multiply
    34,953.36x = 48,244.32 × 21,536.11
  4. Step 4: Simplify right side
    34,953.36x = 1,038,994,982.40
  5. Step 5: Solve for x
    x = 1,038,994,982.40/34,953.36
  6. Step 6: Final answer
    x = 29,725.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.