Home / 39,037-58,557.12-11,335

Finding the Fourth Proportional to 39,037, 58,557.12 and 11,335

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Solution

The fourth proportional to 39,037, 58,557.12 and 11,335 is: 17,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,037 : 58,557.12 = 11,335 : x
  2. Step 2: Convert to fraction form
    39,037/58,557.12 = 11,335/x
  3. Step 3: Cross multiply
    39,037x = 58,557.12 × 11,335
  4. Step 4: Simplify right side
    39,037x = 663,744,955.20
  5. Step 5: Solve for x
    x = 663,744,955.20/39,037
  6. Step 6: Final answer
    x = 17,002.97

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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.