Home / 7,508.50-10,356.08-4,523.26

Finding the Fourth Proportional to 7,508.50, 10,356.08 and 4,523.26

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Solution

The fourth proportional to 7,508.50, 10,356.08 and 4,523.26 is: 6,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.50 : 10,356.08 = 4,523.26 : x
  2. Step 2: Convert to fraction form
    7,508.50/10,356.08 = 4,523.26/x
  3. Step 3: Cross multiply
    7,508.50x = 10,356.08 × 4,523.26
  4. Step 4: Simplify right side
    7,508.50x = 46,843,242.42
  5. Step 5: Solve for x
    x = 46,843,242.42/7,508.50
  6. Step 6: Final answer
    x = 6,238.70

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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.