Home / 7,591.23-10,476.59-4,607.82

Finding the Fourth Proportional to 7,591.23, 10,476.59 and 4,607.82

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Solution

The fourth proportional to 7,591.23, 10,476.59 and 4,607.82 is: 6,359.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591.23 : 10,476.59 = 4,607.82 : x
  2. Step 2: Convert to fraction form
    7,591.23/10,476.59 = 4,607.82/x
  3. Step 3: Cross multiply
    7,591.23x = 10,476.59 × 4,607.82
  4. Step 4: Simplify right side
    7,591.23x = 48,274,217.89
  5. Step 5: Solve for x
    x = 48,274,217.89/7,591.23
  6. Step 6: Final answer
    x = 6,359.21

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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.