Home / 37,264.88-51,426.34-20,497.88

Finding the Fourth Proportional to 37,264.88, 51,426.34 and 20,497.88

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Solution

The fourth proportional to 37,264.88, 51,426.34 and 20,497.88 is: 28,287.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,264.88 : 51,426.34 = 20,497.88 : x
  2. Step 2: Convert to fraction form
    37,264.88/51,426.34 = 20,497.88/x
  3. Step 3: Cross multiply
    37,264.88x = 51,426.34 × 20,497.88
  4. Step 4: Simplify right side
    37,264.88x = 1,054,130,946.16
  5. Step 5: Solve for x
    x = 1,054,130,946.16/37,264.88
  6. Step 6: Final answer
    x = 28,287.52

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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.