Home / 4,818.30-6,653.40-3,053.04

Finding the Fourth Proportional to 4,818.30, 6,653.40 and 3,053.04

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Solution

The fourth proportional to 4,818.30, 6,653.40 and 3,053.04 is: 4,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.30 : 6,653.40 = 3,053.04 : x
  2. Step 2: Convert to fraction form
    4,818.30/6,653.40 = 3,053.04/x
  3. Step 3: Cross multiply
    4,818.30x = 6,653.40 × 3,053.04
  4. Step 4: Simplify right side
    4,818.30x = 20,313,096.34
  5. Step 5: Solve for x
    x = 20,313,096.34/4,818.30
  6. Step 6: Final answer
    x = 4,215.82

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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.