Home / 7,595.04-11,392.55-4,080.21

Finding the Fourth Proportional to 7,595.04, 11,392.55 and 4,080.21

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Solution

The fourth proportional to 7,595.04, 11,392.55 and 4,080.21 is: 6,120.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.04 : 11,392.55 = 4,080.21 : x
  2. Step 2: Convert to fraction form
    7,595.04/11,392.55 = 4,080.21/x
  3. Step 3: Cross multiply
    7,595.04x = 11,392.55 × 4,080.21
  4. Step 4: Simplify right side
    7,595.04x = 46,483,976.03
  5. Step 5: Solve for x
    x = 46,483,976.03/7,595.04
  6. Step 6: Final answer
    x = 6,120.31

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Half scale
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Double scale
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Similar ratio
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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.