Home / 42,383.36-58,475.52-24,476

Finding the Fourth Proportional to 42,383.36, 58,475.52 and 24,476

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Solution

The fourth proportional to 42,383.36, 58,475.52 and 24,476 is: 33,769.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,383.36 : 58,475.52 = 24,476 : x
  2. Step 2: Convert to fraction form
    42,383.36/58,475.52 = 24,476/x
  3. Step 3: Cross multiply
    42,383.36x = 58,475.52 × 24,476
  4. Step 4: Simplify right side
    42,383.36x = 1,431,246,827.52
  5. Step 5: Solve for x
    x = 1,431,246,827.52/42,383.36
  6. Step 6: Final answer
    x = 33,769.07

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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.