Home / 5,585.04-8,373.60-3,118.32

Finding the Fourth Proportional to 5,585.04, 8,373.60 and 3,118.32

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Solution

The fourth proportional to 5,585.04, 8,373.60 and 3,118.32 is: 4,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.04 : 8,373.60 = 3,118.32 : x
  2. Step 2: Convert to fraction form
    5,585.04/8,373.60 = 3,118.32/x
  3. Step 3: Cross multiply
    5,585.04x = 8,373.60 × 3,118.32
  4. Step 4: Simplify right side
    5,585.04x = 26,111,564.35
  5. Step 5: Solve for x
    x = 26,111,564.35/5,585.04
  6. Step 6: Final answer
    x = 4,675.27

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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.