Home / 5,483.76-8,225.72-1,588.17

Finding the Fourth Proportional to 5,483.76, 8,225.72 and 1,588.17

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Solution

The fourth proportional to 5,483.76, 8,225.72 and 1,588.17 is: 2,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483.76 : 8,225.72 = 1,588.17 : x
  2. Step 2: Convert to fraction form
    5,483.76/8,225.72 = 1,588.17/x
  3. Step 3: Cross multiply
    5,483.76x = 8,225.72 × 1,588.17
  4. Step 4: Simplify right side
    5,483.76x = 13,063,833.79
  5. Step 5: Solve for x
    x = 13,063,833.79/5,483.76
  6. Step 6: Final answer
    x = 2,382.28

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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.