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Finding the Fourth Proportional to 9,363.48, 14,047.65 and 4,683.30

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Solution

The fourth proportional to 9,363.48, 14,047.65 and 4,683.30 is: 7,026.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.48 : 14,047.65 = 4,683.30 : x
  2. Step 2: Convert to fraction form
    9,363.48/14,047.65 = 4,683.30/x
  3. Step 3: Cross multiply
    9,363.48x = 14,047.65 × 4,683.30
  4. Step 4: Simplify right side
    9,363.48x = 65,789,306.57
  5. Step 5: Solve for x
    x = 65,789,306.57/9,363.48
  6. Step 6: Final answer
    x = 7,026.16

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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.