Home / 4,868.14-7,303.28-1,581.58

Finding the Fourth Proportional to 4,868.14, 7,303.28 and 1,581.58

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Solution

The fourth proportional to 4,868.14, 7,303.28 and 1,581.58 is: 2,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868.14 : 7,303.28 = 1,581.58 : x
  2. Step 2: Convert to fraction form
    4,868.14/7,303.28 = 1,581.58/x
  3. Step 3: Cross multiply
    4,868.14x = 7,303.28 × 1,581.58
  4. Step 4: Simplify right side
    4,868.14x = 11,550,721.58
  5. Step 5: Solve for x
    x = 11,550,721.58/4,868.14
  6. Step 6: Final answer
    x = 2,372.72

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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.