Home / 17,717.66-26,576.45-4,570.01

Finding the Fourth Proportional to 17,717.66, 26,576.45 and 4,570.01

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Solution

The fourth proportional to 17,717.66, 26,576.45 and 4,570.01 is: 6,855.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717.66 : 26,576.45 = 4,570.01 : x
  2. Step 2: Convert to fraction form
    17,717.66/26,576.45 = 4,570.01/x
  3. Step 3: Cross multiply
    17,717.66x = 26,576.45 × 4,570.01
  4. Step 4: Simplify right side
    17,717.66x = 121,454,642.26
  5. Step 5: Solve for x
    x = 121,454,642.26/17,717.66
  6. Step 6: Final answer
    x = 6,855.00

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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.