Home / 17,786.24-26,683.17-5,307.24

Finding the Fourth Proportional to 17,786.24, 26,683.17 and 5,307.24

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Solution

The fourth proportional to 17,786.24, 26,683.17 and 5,307.24 is: 7,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,786.24 : 26,683.17 = 5,307.24 : x
  2. Step 2: Convert to fraction form
    17,786.24/26,683.17 = 5,307.24/x
  3. Step 3: Cross multiply
    17,786.24x = 26,683.17 × 5,307.24
  4. Step 4: Simplify right side
    17,786.24x = 141,613,960.61
  5. Step 5: Solve for x
    x = 141,613,960.61/17,786.24
  6. Step 6: Final answer
    x = 7,962.00

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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.