Home / 7,725.41-11,559.39-4,607.10

Finding the Fourth Proportional to 7,725.41, 11,559.39 and 4,607.10

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Solution

The fourth proportional to 7,725.41, 11,559.39 and 4,607.10 is: 6,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725.41 : 11,559.39 = 4,607.10 : x
  2. Step 2: Convert to fraction form
    7,725.41/11,559.39 = 4,607.10/x
  3. Step 3: Cross multiply
    7,725.41x = 11,559.39 × 4,607.10
  4. Step 4: Simplify right side
    7,725.41x = 53,255,265.67
  5. Step 5: Solve for x
    x = 53,255,265.67/7,725.41
  6. Step 6: Final answer
    x = 6,893.52

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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.