Home / 27,515.52-37,956.94-17,426.16

Finding the Fourth Proportional to 27,515.52, 37,956.94 and 17,426.16

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Solution

The fourth proportional to 27,515.52, 37,956.94 and 17,426.16 is: 24,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,515.52 : 37,956.94 = 17,426.16 : x
  2. Step 2: Convert to fraction form
    27,515.52/37,956.94 = 17,426.16/x
  3. Step 3: Cross multiply
    27,515.52x = 37,956.94 × 17,426.16
  4. Step 4: Simplify right side
    27,515.52x = 661,443,665.99
  5. Step 5: Solve for x
    x = 661,443,665.99/27,515.52
  6. Step 6: Final answer
    x = 24,038.93

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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.