Home / 4,510.84-6,225.06-3,186.88

Finding the Fourth Proportional to 4,510.84, 6,225.06 and 3,186.88

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Solution

The fourth proportional to 4,510.84, 6,225.06 and 3,186.88 is: 4,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.84 : 6,225.06 = 3,186.88 : x
  2. Step 2: Convert to fraction form
    4,510.84/6,225.06 = 3,186.88/x
  3. Step 3: Cross multiply
    4,510.84x = 6,225.06 × 3,186.88
  4. Step 4: Simplify right side
    4,510.84x = 19,838,519.21
  5. Step 5: Solve for x
    x = 19,838,519.21/4,510.84
  6. Step 6: Final answer
    x = 4,397.97

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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.