Home / 37,574.98-51,860.28-21,444.64

Finding the Fourth Proportional to 37,574.98, 51,860.28 and 21,444.64

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Solution

The fourth proportional to 37,574.98, 51,860.28 and 21,444.64 is: 29,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,574.98 : 51,860.28 = 21,444.64 : x
  2. Step 2: Convert to fraction form
    37,574.98/51,860.28 = 21,444.64/x
  3. Step 3: Cross multiply
    37,574.98x = 51,860.28 × 21,444.64
  4. Step 4: Simplify right side
    37,574.98x = 1,112,125,034.90
  5. Step 5: Solve for x
    x = 1,112,125,034.90/37,574.98
  6. Step 6: Final answer
    x = 29,597.49

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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.