Home / 37,463.26-51,700.78-21,547.68

Finding the Fourth Proportional to 37,463.26, 51,700.78 and 21,547.68

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Solution

The fourth proportional to 37,463.26, 51,700.78 and 21,547.68 is: 29,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463.26 : 51,700.78 = 21,547.68 : x
  2. Step 2: Convert to fraction form
    37,463.26/51,700.78 = 21,547.68/x
  3. Step 3: Cross multiply
    37,463.26x = 51,700.78 × 21,547.68
  4. Step 4: Simplify right side
    37,463.26x = 1,114,031,863.19
  5. Step 5: Solve for x
    x = 1,114,031,863.19/37,463.26
  6. Step 6: Final answer
    x = 29,736.65

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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.