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Finding the Fourth Proportional to 9,848.69, 14,790.65 and 9,452.30

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Solution

The fourth proportional to 9,848.69, 14,790.65 and 9,452.30 is: 14,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.69 : 14,790.65 = 9,452.30 : x
  2. Step 2: Convert to fraction form
    9,848.69/14,790.65 = 9,452.30/x
  3. Step 3: Cross multiply
    9,848.69x = 14,790.65 × 9,452.30
  4. Step 4: Simplify right side
    9,848.69x = 139,805,539.78
  5. Step 5: Solve for x
    x = 139,805,539.78/9,848.69
  6. Step 6: Final answer
    x = 14,195.35

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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.