Home / 42,187.99-58,219.47-24,286.49

Finding the Fourth Proportional to 42,187.99, 58,219.47 and 24,286.49

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Solution

The fourth proportional to 42,187.99, 58,219.47 and 24,286.49 is: 33,515.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,187.99 : 58,219.47 = 24,286.49 : x
  2. Step 2: Convert to fraction form
    42,187.99/58,219.47 = 24,286.49/x
  3. Step 3: Cross multiply
    42,187.99x = 58,219.47 × 24,286.49
  4. Step 4: Simplify right side
    42,187.99x = 1,413,946,575.96
  5. Step 5: Solve for x
    x = 1,413,946,575.96/42,187.99
  6. Step 6: Final answer
    x = 33,515.38

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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.