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Finding the Fourth Proportional to 9,897.01, 14,848.04 and 7,295.49

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Solution

The fourth proportional to 9,897.01, 14,848.04 and 7,295.49 is: 10,945.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897.01 : 14,848.04 = 7,295.49 : x
  2. Step 2: Convert to fraction form
    9,897.01/14,848.04 = 7,295.49/x
  3. Step 3: Cross multiply
    9,897.01x = 14,848.04 × 7,295.49
  4. Step 4: Simplify right side
    9,897.01x = 108,323,745.58
  5. Step 5: Solve for x
    x = 108,323,745.58/9,897.01
  6. Step 6: Final answer
    x = 10,945.10

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Double scale
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Similar ratio
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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.