Home / 35,012.52-52,519.50-19,528.68

Finding the Fourth Proportional to 35,012.52, 52,519.50 and 19,528.68

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Solution

The fourth proportional to 35,012.52, 52,519.50 and 19,528.68 is: 29,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,012.52 : 52,519.50 = 19,528.68 : x
  2. Step 2: Convert to fraction form
    35,012.52/52,519.50 = 19,528.68/x
  3. Step 3: Cross multiply
    35,012.52x = 52,519.50 × 19,528.68
  4. Step 4: Simplify right side
    35,012.52x = 1,025,636,509.26
  5. Step 5: Solve for x
    x = 1,025,636,509.26/35,012.52
  6. Step 6: Final answer
    x = 29,293.42

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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.