Home / 9,269.49-12,794.00-7,248.92

Finding the Fourth Proportional to 9,269.49, 12,794.00 and 7,248.92

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Solution

The fourth proportional to 9,269.49, 12,794.00 and 7,248.92 is: 10,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.49 : 12,794.00 = 7,248.92 : x
  2. Step 2: Convert to fraction form
    9,269.49/12,794.00 = 7,248.92/x
  3. Step 3: Cross multiply
    9,269.49x = 12,794.00 × 7,248.92
  4. Step 4: Simplify right side
    9,269.49x = 92,742,659.02
  5. Step 5: Solve for x
    x = 92,742,659.02/9,269.49
  6. Step 6: Final answer
    x = 10,005.15

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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.