Home / 35,611.11-53,307.32-22,401.63

Finding the Fourth Proportional to 35,611.11, 53,307.32 and 22,401.63

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Solution

The fourth proportional to 35,611.11, 53,307.32 and 22,401.63 is: 33,533.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,611.11 : 53,307.32 = 22,401.63 : x
  2. Step 2: Convert to fraction form
    35,611.11/53,307.32 = 22,401.63/x
  3. Step 3: Cross multiply
    35,611.11x = 53,307.32 × 22,401.63
  4. Step 4: Simplify right side
    35,611.11x = 1,194,170,746.92
  5. Step 5: Solve for x
    x = 1,194,170,746.92/35,611.11
  6. Step 6: Final answer
    x = 33,533.66

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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.