Home / 4,587.33-6,330.63-2,491.46

Finding the Fourth Proportional to 4,587.33, 6,330.63 and 2,491.46

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Solution

The fourth proportional to 4,587.33, 6,330.63 and 2,491.46 is: 3,438.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587.33 : 6,330.63 = 2,491.46 : x
  2. Step 2: Convert to fraction form
    4,587.33/6,330.63 = 2,491.46/x
  3. Step 3: Cross multiply
    4,587.33x = 6,330.63 × 2,491.46
  4. Step 4: Simplify right side
    4,587.33x = 15,772,479.77
  5. Step 5: Solve for x
    x = 15,772,479.77/4,587.33
  6. Step 6: Final answer
    x = 3,438.27

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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.