Home / 5,927.23-8,890.85-1,770.16

Finding the Fourth Proportional to 5,927.23, 8,890.85 and 1,770.16

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Solution

The fourth proportional to 5,927.23, 8,890.85 and 1,770.16 is: 2,655.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927.23 : 8,890.85 = 1,770.16 : x
  2. Step 2: Convert to fraction form
    5,927.23/8,890.85 = 1,770.16/x
  3. Step 3: Cross multiply
    5,927.23x = 8,890.85 × 1,770.16
  4. Step 4: Simplify right side
    5,927.23x = 15,738,250.91
  5. Step 5: Solve for x
    x = 15,738,250.91/5,927.23
  6. Step 6: Final answer
    x = 2,655.24

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Similar ratio
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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.