Home / 4,281.81-5,908.88-2,393.39

Finding the Fourth Proportional to 4,281.81, 5,908.88 and 2,393.39

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Solution

The fourth proportional to 4,281.81, 5,908.88 and 2,393.39 is: 3,302.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.81 : 5,908.88 = 2,393.39 : x
  2. Step 2: Convert to fraction form
    4,281.81/5,908.88 = 2,393.39/x
  3. Step 3: Cross multiply
    4,281.81x = 5,908.88 × 2,393.39
  4. Step 4: Simplify right side
    4,281.81x = 14,142,254.30
  5. Step 5: Solve for x
    x = 14,142,254.30/4,281.81
  6. Step 6: Final answer
    x = 3,302.87

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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.