Home / 5,985.10-8,261.28-4,095.94

Finding the Fourth Proportional to 5,985.10, 8,261.28 and 4,095.94

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Solution

The fourth proportional to 5,985.10, 8,261.28 and 4,095.94 is: 5,653.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.10 : 8,261.28 = 4,095.94 : x
  2. Step 2: Convert to fraction form
    5,985.10/8,261.28 = 4,095.94/x
  3. Step 3: Cross multiply
    5,985.10x = 8,261.28 × 4,095.94
  4. Step 4: Simplify right side
    5,985.10x = 33,837,707.20
  5. Step 5: Solve for x
    x = 33,837,707.20/5,985.10
  6. Step 6: Final answer
    x = 5,653.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.