Home / 4,816.12-7,223.64-1,695.46

Finding the Fourth Proportional to 4,816.12, 7,223.64 and 1,695.46

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Solution

The fourth proportional to 4,816.12, 7,223.64 and 1,695.46 is: 2,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.12 : 7,223.64 = 1,695.46 : x
  2. Step 2: Convert to fraction form
    4,816.12/7,223.64 = 1,695.46/x
  3. Step 3: Cross multiply
    4,816.12x = 7,223.64 × 1,695.46
  4. Step 4: Simplify right side
    4,816.12x = 12,247,392.67
  5. Step 5: Solve for x
    x = 12,247,392.67/4,816.12
  6. Step 6: Final answer
    x = 2,543.00

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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.