Home / 4,335.13-6,503.37-1,412.76

Finding the Fourth Proportional to 4,335.13, 6,503.37 and 1,412.76

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Solution

The fourth proportional to 4,335.13, 6,503.37 and 1,412.76 is: 2,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.13 : 6,503.37 = 1,412.76 : x
  2. Step 2: Convert to fraction form
    4,335.13/6,503.37 = 1,412.76/x
  3. Step 3: Cross multiply
    4,335.13x = 6,503.37 × 1,412.76
  4. Step 4: Simplify right side
    4,335.13x = 9,187,668.48
  5. Step 5: Solve for x
    x = 9,187,668.48/4,335.13
  6. Step 6: Final answer
    x = 2,119.35

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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.