Home / 17,218.24-23,762.88-10,508.36

Finding the Fourth Proportional to 17,218.24, 23,762.88 and 10,508.36

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Solution

The fourth proportional to 17,218.24, 23,762.88 and 10,508.36 is: 14,502.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218.24 : 23,762.88 = 10,508.36 : x
  2. Step 2: Convert to fraction form
    17,218.24/23,762.88 = 10,508.36/x
  3. Step 3: Cross multiply
    17,218.24x = 23,762.88 × 10,508.36
  4. Step 4: Simplify right side
    17,218.24x = 249,708,845.14
  5. Step 5: Solve for x
    x = 249,708,845.14/17,218.24
  6. Step 6: Final answer
    x = 14,502.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.