Home / 4,089.49-6,135.10-2,335.32

Finding the Fourth Proportional to 4,089.49, 6,135.10 and 2,335.32

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Solution

The fourth proportional to 4,089.49, 6,135.10 and 2,335.32 is: 3,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.49 : 6,135.10 = 2,335.32 : x
  2. Step 2: Convert to fraction form
    4,089.49/6,135.10 = 2,335.32/x
  3. Step 3: Cross multiply
    4,089.49x = 6,135.10 × 2,335.32
  4. Step 4: Simplify right side
    4,089.49x = 14,327,415.89
  5. Step 5: Solve for x
    x = 14,327,415.89/4,089.49
  6. Step 6: Final answer
    x = 3,503.47

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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.