Home / 14,024.52-19,353.33-7,736.76

Finding the Fourth Proportional to 14,024.52, 19,353.33 and 7,736.76

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Solution

The fourth proportional to 14,024.52, 19,353.33 and 7,736.76 is: 10,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.52 : 19,353.33 = 7,736.76 : x
  2. Step 2: Convert to fraction form
    14,024.52/19,353.33 = 7,736.76/x
  3. Step 3: Cross multiply
    14,024.52x = 19,353.33 × 7,736.76
  4. Step 4: Simplify right side
    14,024.52x = 149,732,069.41
  5. Step 5: Solve for x
    x = 149,732,069.41/14,024.52
  6. Step 6: Final answer
    x = 10,676.45

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Find fourth proportional to 7,012.26, 9,676.67 and 3,868.38
Half scale
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Double scale
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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.