Home / 27,015.45-37,285.88-16,952.28

Finding the Fourth Proportional to 27,015.45, 37,285.88 and 16,952.28

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Solution

The fourth proportional to 27,015.45, 37,285.88 and 16,952.28 is: 23,397.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,015.45 : 37,285.88 = 16,952.28 : x
  2. Step 2: Convert to fraction form
    27,015.45/37,285.88 = 16,952.28/x
  3. Step 3: Cross multiply
    27,015.45x = 37,285.88 × 16,952.28
  4. Step 4: Simplify right side
    27,015.45x = 632,080,677.81
  5. Step 5: Solve for x
    x = 632,080,677.81/27,015.45
  6. Step 6: Final answer
    x = 23,397.01

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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.