Home / 24,430.50-33,714.09-13,819.95

Finding the Fourth Proportional to 24,430.50, 33,714.09 and 13,819.95

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Solution

The fourth proportional to 24,430.50, 33,714.09 and 13,819.95 is: 19,071.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,430.50 : 33,714.09 = 13,819.95 : x
  2. Step 2: Convert to fraction form
    24,430.50/33,714.09 = 13,819.95/x
  3. Step 3: Cross multiply
    24,430.50x = 33,714.09 × 13,819.95
  4. Step 4: Simplify right side
    24,430.50x = 465,927,038.10
  5. Step 5: Solve for x
    x = 465,927,038.10/24,430.50
  6. Step 6: Final answer
    x = 19,071.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.