Home / 5,895.33-8,133.52-3,656.40

Finding the Fourth Proportional to 5,895.33, 8,133.52 and 3,656.40

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Solution

The fourth proportional to 5,895.33, 8,133.52 and 3,656.40 is: 5,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.33 : 8,133.52 = 3,656.40 : x
  2. Step 2: Convert to fraction form
    5,895.33/8,133.52 = 3,656.40/x
  3. Step 3: Cross multiply
    5,895.33x = 8,133.52 × 3,656.40
  4. Step 4: Simplify right side
    5,895.33x = 29,739,402.53
  5. Step 5: Solve for x
    x = 29,739,402.53/5,895.33
  6. Step 6: Final answer
    x = 5,044.57

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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.