Home / 35,215.47-48,597.41-19,299.58

Finding the Fourth Proportional to 35,215.47, 48,597.41 and 19,299.58

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Solution

The fourth proportional to 35,215.47, 48,597.41 and 19,299.58 is: 26,633.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,215.47 : 48,597.41 = 19,299.58 : x
  2. Step 2: Convert to fraction form
    35,215.47/48,597.41 = 19,299.58/x
  3. Step 3: Cross multiply
    35,215.47x = 48,597.41 × 19,299.58
  4. Step 4: Simplify right side
    35,215.47x = 937,909,505.59
  5. Step 5: Solve for x
    x = 937,909,505.59/35,215.47
  6. Step 6: Final answer
    x = 26,633.46

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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.