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Finding the Fourth Proportional to 7,325.08, 10,969.08 and 4,852.40

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Solution

The fourth proportional to 7,325.08, 10,969.08 and 4,852.40 is: 7,266.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.08 : 10,969.08 = 4,852.40 : x
  2. Step 2: Convert to fraction form
    7,325.08/10,969.08 = 4,852.40/x
  3. Step 3: Cross multiply
    7,325.08x = 10,969.08 × 4,852.40
  4. Step 4: Simplify right side
    7,325.08x = 53,226,363.79
  5. Step 5: Solve for x
    x = 53,226,363.79/7,325.08
  6. Step 6: Final answer
    x = 7,266.32

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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.