Home / 37,973.10-56,960.58-11,678.04

Finding the Fourth Proportional to 37,973.10, 56,960.58 and 11,678.04

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Solution

The fourth proportional to 37,973.10, 56,960.58 and 11,678.04 is: 17,517.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973.10 : 56,960.58 = 11,678.04 : x
  2. Step 2: Convert to fraction form
    37,973.10/56,960.58 = 11,678.04/x
  3. Step 3: Cross multiply
    37,973.10x = 56,960.58 × 11,678.04
  4. Step 4: Simplify right side
    37,973.10x = 665,187,931.66
  5. Step 5: Solve for x
    x = 665,187,931.66/37,973.10
  6. Step 6: Final answer
    x = 17,517.35

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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.