Home / 37,971.32-56,962.42-11,678.26

Finding the Fourth Proportional to 37,971.32, 56,962.42 and 11,678.26

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Solution

The fourth proportional to 37,971.32, 56,962.42 and 11,678.26 is: 17,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,971.32 : 56,962.42 = 11,678.26 : x
  2. Step 2: Convert to fraction form
    37,971.32/56,962.42 = 11,678.26/x
  3. Step 3: Cross multiply
    37,971.32x = 56,962.42 × 11,678.26
  4. Step 4: Simplify right side
    37,971.32x = 665,221,950.99
  5. Step 5: Solve for x
    x = 665,221,950.99/37,971.32
  6. Step 6: Final answer
    x = 17,519.06

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1.5x scale

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.