Home / 17,499.81-26,252.36-5,649.63

Finding the Fourth Proportional to 17,499.81, 26,252.36 and 5,649.63

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Solution

The fourth proportional to 17,499.81, 26,252.36 and 5,649.63 is: 8,475.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499.81 : 26,252.36 = 5,649.63 : x
  2. Step 2: Convert to fraction form
    17,499.81/26,252.36 = 5,649.63/x
  3. Step 3: Cross multiply
    17,499.81x = 26,252.36 × 5,649.63
  4. Step 4: Simplify right side
    17,499.81x = 148,316,120.63
  5. Step 5: Solve for x
    x = 148,316,120.63/17,499.81
  6. Step 6: Final answer
    x = 8,475.30

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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.