Home / 5,851.48-8,776.27-1,955.88

Finding the Fourth Proportional to 5,851.48, 8,776.27 and 1,955.88

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Solution

The fourth proportional to 5,851.48, 8,776.27 and 1,955.88 is: 2,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851.48 : 8,776.27 = 1,955.88 : x
  2. Step 2: Convert to fraction form
    5,851.48/8,776.27 = 1,955.88/x
  3. Step 3: Cross multiply
    5,851.48x = 8,776.27 × 1,955.88
  4. Step 4: Simplify right side
    5,851.48x = 17,165,330.97
  5. Step 5: Solve for x
    x = 17,165,330.97/5,851.48
  6. Step 6: Final answer
    x = 2,933.50

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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.