Home / 44,726.18-67,119.44-18,430.34

Finding the Fourth Proportional to 44,726.18, 67,119.44 and 18,430.34

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Solution

The fourth proportional to 44,726.18, 67,119.44 and 18,430.34 is: 27,657.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,726.18 : 67,119.44 = 18,430.34 : x
  2. Step 2: Convert to fraction form
    44,726.18/67,119.44 = 18,430.34/x
  3. Step 3: Cross multiply
    44,726.18x = 67,119.44 × 18,430.34
  4. Step 4: Simplify right side
    44,726.18x = 1,237,033,672.06
  5. Step 5: Solve for x
    x = 1,237,033,672.06/44,726.18
  6. Step 6: Final answer
    x = 27,657.94

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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.