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Finding the Fourth Proportional to 4,413, 6,089.92 and 2,423.58

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Solution

The fourth proportional to 4,413, 6,089.92 and 2,423.58 is: 3,344.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413 : 6,089.92 = 2,423.58 : x
  2. Step 2: Convert to fraction form
    4,413/6,089.92 = 2,423.58/x
  3. Step 3: Cross multiply
    4,413x = 6,089.92 × 2,423.58
  4. Step 4: Simplify right side
    4,413x = 14,759,408.31
  5. Step 5: Solve for x
    x = 14,759,408.31/4,413
  6. Step 6: Final answer
    x = 3,344.53

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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.