Home / 29,861.56-44,802.42-13,219.30

Finding the Fourth Proportional to 29,861.56, 44,802.42 and 13,219.30

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Solution

The fourth proportional to 29,861.56, 44,802.42 and 13,219.30 is: 19,833.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,861.56 : 44,802.42 = 13,219.30 : x
  2. Step 2: Convert to fraction form
    29,861.56/44,802.42 = 13,219.30/x
  3. Step 3: Cross multiply
    29,861.56x = 44,802.42 × 13,219.30
  4. Step 4: Simplify right side
    29,861.56x = 592,256,630.71
  5. Step 5: Solve for x
    x = 592,256,630.71/29,861.56
  6. Step 6: Final answer
    x = 19,833.41

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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.