Home / 37,461.24-51,701.67-21,545.28

Finding the Fourth Proportional to 37,461.24, 51,701.67 and 21,545.28

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Solution

The fourth proportional to 37,461.24, 51,701.67 and 21,545.28 is: 29,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.24 : 51,701.67 = 21,545.28 : x
  2. Step 2: Convert to fraction form
    37,461.24/51,701.67 = 21,545.28/x
  3. Step 3: Cross multiply
    37,461.24x = 51,701.67 × 21,545.28
  4. Step 4: Simplify right side
    37,461.24x = 1,113,926,956.62
  5. Step 5: Solve for x
    x = 1,113,926,956.62/37,461.24
  6. Step 6: Final answer
    x = 29,735.45

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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.