Home / 7,734.16-11,595.48-4,655.44

Finding the Fourth Proportional to 7,734.16, 11,595.48 and 4,655.44

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Solution

The fourth proportional to 7,734.16, 11,595.48 and 4,655.44 is: 6,979.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.16 : 11,595.48 = 4,655.44 : x
  2. Step 2: Convert to fraction form
    7,734.16/11,595.48 = 4,655.44/x
  3. Step 3: Cross multiply
    7,734.16x = 11,595.48 × 4,655.44
  4. Step 4: Simplify right side
    7,734.16x = 53,982,061.41
  5. Step 5: Solve for x
    x = 53,982,061.41/7,734.16
  6. Step 6: Final answer
    x = 6,979.69

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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.