Home / 37,898.94-52,292.55-27,312.06

Finding the Fourth Proportional to 37,898.94, 52,292.55 and 27,312.06

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Solution

The fourth proportional to 37,898.94, 52,292.55 and 27,312.06 is: 37,684.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,898.94 : 52,292.55 = 27,312.06 : x
  2. Step 2: Convert to fraction form
    37,898.94/52,292.55 = 27,312.06/x
  3. Step 3: Cross multiply
    37,898.94x = 52,292.55 × 27,312.06
  4. Step 4: Simplify right side
    37,898.94x = 1,428,217,263.15
  5. Step 5: Solve for x
    x = 1,428,217,263.15/37,898.94
  6. Step 6: Final answer
    x = 37,684.89

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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.