Home / 27,214.80-37,564.29-16,459.68

Finding the Fourth Proportional to 27,214.80, 37,564.29 and 16,459.68

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Solution

The fourth proportional to 27,214.80, 37,564.29 and 16,459.68 is: 22,719.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,214.80 : 37,564.29 = 16,459.68 : x
  2. Step 2: Convert to fraction form
    27,214.80/37,564.29 = 16,459.68/x
  3. Step 3: Cross multiply
    27,214.80x = 37,564.29 × 16,459.68
  4. Step 4: Simplify right side
    27,214.80x = 618,296,192.83
  5. Step 5: Solve for x
    x = 618,296,192.83/27,214.80
  6. Step 6: Final answer
    x = 22,719.12

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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.