Home / 7,594.05-11,385.16-4,820.21

Finding the Fourth Proportional to 7,594.05, 11,385.16 and 4,820.21

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Solution

The fourth proportional to 7,594.05, 11,385.16 and 4,820.21 is: 7,226.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.05 : 11,385.16 = 4,820.21 : x
  2. Step 2: Convert to fraction form
    7,594.05/11,385.16 = 4,820.21/x
  3. Step 3: Cross multiply
    7,594.05x = 11,385.16 × 4,820.21
  4. Step 4: Simplify right side
    7,594.05x = 54,878,835.80
  5. Step 5: Solve for x
    x = 54,878,835.80/7,594.05
  6. Step 6: Final answer
    x = 7,226.55

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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.