Home / 24,598.47-33,940.58-15,642.71

Finding the Fourth Proportional to 24,598.47, 33,940.58 and 15,642.71

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Solution

The fourth proportional to 24,598.47, 33,940.58 and 15,642.71 is: 21,583.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,598.47 : 33,940.58 = 15,642.71 : x
  2. Step 2: Convert to fraction form
    24,598.47/33,940.58 = 15,642.71/x
  3. Step 3: Cross multiply
    24,598.47x = 33,940.58 × 15,642.71
  4. Step 4: Simplify right side
    24,598.47x = 530,922,650.17
  5. Step 5: Solve for x
    x = 530,922,650.17/24,598.47
  6. Step 6: Final answer
    x = 21,583.56

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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.