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Finding the Fourth Proportional to 7,510.03, 10,364.46 and 4,366

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Solution

The fourth proportional to 7,510.03, 10,364.46 and 4,366 is: 6,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.03 : 10,364.46 = 4,366 : x
  2. Step 2: Convert to fraction form
    7,510.03/10,364.46 = 4,366/x
  3. Step 3: Cross multiply
    7,510.03x = 10,364.46 × 4,366
  4. Step 4: Simplify right side
    7,510.03x = 45,251,232.36
  5. Step 5: Solve for x
    x = 45,251,232.36/7,510.03
  6. Step 6: Final answer
    x = 6,025.44

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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.