Home / 5,746.67-8,619.83-1,586.93

Finding the Fourth Proportional to 5,746.67, 8,619.83 and 1,586.93

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Solution

The fourth proportional to 5,746.67, 8,619.83 and 1,586.93 is: 2,380.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.67 : 8,619.83 = 1,586.93 : x
  2. Step 2: Convert to fraction form
    5,746.67/8,619.83 = 1,586.93/x
  3. Step 3: Cross multiply
    5,746.67x = 8,619.83 × 1,586.93
  4. Step 4: Simplify right side
    5,746.67x = 13,679,041.31
  5. Step 5: Solve for x
    x = 13,679,041.31/5,746.67
  6. Step 6: Final answer
    x = 2,380.34

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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.