Home / 27,182.42-37,513.61-15,246.53

Finding the Fourth Proportional to 27,182.42, 37,513.61 and 15,246.53

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Solution

The fourth proportional to 27,182.42, 37,513.61 and 15,246.53 is: 21,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182.42 : 37,513.61 = 15,246.53 : x
  2. Step 2: Convert to fraction form
    27,182.42/37,513.61 = 15,246.53/x
  3. Step 3: Cross multiply
    27,182.42x = 37,513.61 × 15,246.53
  4. Step 4: Simplify right side
    27,182.42x = 571,952,400.08
  5. Step 5: Solve for x
    x = 571,952,400.08/27,182.42
  6. Step 6: Final answer
    x = 21,041.26

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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.