Home / 27,237.71-37,501.13-23,242.79

Finding the Fourth Proportional to 27,237.71, 37,501.13 and 23,242.79

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Solution

The fourth proportional to 27,237.71, 37,501.13 and 23,242.79 is: 32,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,237.71 : 37,501.13 = 23,242.79 : x
  2. Step 2: Convert to fraction form
    27,237.71/37,501.13 = 23,242.79/x
  3. Step 3: Cross multiply
    27,237.71x = 37,501.13 × 23,242.79
  4. Step 4: Simplify right side
    27,237.71x = 871,630,759.95
  5. Step 5: Solve for x
    x = 871,630,759.95/27,237.71
  6. Step 6: Final answer
    x = 32,000.89

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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.