Home / 2,649.00-3,973.66-701.16

Finding the Fourth Proportional to 2,649.00, 3,973.66 and 701.16

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Solution

The fourth proportional to 2,649.00, 3,973.66 and 701.16 is: 1,051.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649.00 : 3,973.66 = 701.16 : x
  2. Step 2: Convert to fraction form
    2,649.00/3,973.66 = 701.16/x
  3. Step 3: Cross multiply
    2,649.00x = 3,973.66 × 701.16
  4. Step 4: Simplify right side
    2,649.00x = 2,786,154.79
  5. Step 5: Solve for x
    x = 2,786,154.79/2,649.00
  6. Step 6: Final answer
    x = 1,051.77

Related Problems

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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.