Home / 29,389.70-44,113.35-14,615.30

Finding the Fourth Proportional to 29,389.70, 44,113.35 and 14,615.30

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Solution

The fourth proportional to 29,389.70, 44,113.35 and 14,615.30 is: 21,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389.70 : 44,113.35 = 14,615.30 : x
  2. Step 2: Convert to fraction form
    29,389.70/44,113.35 = 14,615.30/x
  3. Step 3: Cross multiply
    29,389.70x = 44,113.35 × 14,615.30
  4. Step 4: Simplify right side
    29,389.70x = 644,729,844.26
  5. Step 5: Solve for x
    x = 644,729,844.26/29,389.70
  6. Step 6: Final answer
    x = 21,937.27

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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.