Home / 4,382.50-6,573.66-1,095.58

Finding the Fourth Proportional to 4,382.50, 6,573.66 and 1,095.58

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Solution

The fourth proportional to 4,382.50, 6,573.66 and 1,095.58 is: 1,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.50 : 6,573.66 = 1,095.58 : x
  2. Step 2: Convert to fraction form
    4,382.50/6,573.66 = 1,095.58/x
  3. Step 3: Cross multiply
    4,382.50x = 6,573.66 × 1,095.58
  4. Step 4: Simplify right side
    4,382.50x = 7,201,970.42
  5. Step 5: Solve for x
    x = 7,201,970.42/4,382.50
  6. Step 6: Final answer
    x = 1,643.35

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Double scale
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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.