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Finding the Fourth Proportional to 7,496.30, 10,345.63 and 4,352.30

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Solution

The fourth proportional to 7,496.30, 10,345.63 and 4,352.30 is: 6,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496.30 : 10,345.63 = 4,352.30 : x
  2. Step 2: Convert to fraction form
    7,496.30/10,345.63 = 4,352.30/x
  3. Step 3: Cross multiply
    7,496.30x = 10,345.63 × 4,352.30
  4. Step 4: Simplify right side
    7,496.30x = 45,027,285.45
  5. Step 5: Solve for x
    x = 45,027,285.45/7,496.30
  6. Step 6: Final answer
    x = 6,006.60

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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.