Home / 35,529.20-49,030.82-19,614.32

Finding the Fourth Proportional to 35,529.20, 49,030.82 and 19,614.32

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Solution

The fourth proportional to 35,529.20, 49,030.82 and 19,614.32 is: 27,068.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.20 : 49,030.82 = 19,614.32 : x
  2. Step 2: Convert to fraction form
    35,529.20/49,030.82 = 19,614.32/x
  3. Step 3: Cross multiply
    35,529.20x = 49,030.82 × 19,614.32
  4. Step 4: Simplify right side
    35,529.20x = 961,706,193.34
  5. Step 5: Solve for x
    x = 961,706,193.34/35,529.20
  6. Step 6: Final answer
    x = 27,068.05

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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.