Home / 37,557.89-51,830.01-20,562.29

Finding the Fourth Proportional to 37,557.89, 51,830.01 and 20,562.29

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Solution

The fourth proportional to 37,557.89, 51,830.01 and 20,562.29 is: 28,376.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,557.89 : 51,830.01 = 20,562.29 : x
  2. Step 2: Convert to fraction form
    37,557.89/51,830.01 = 20,562.29/x
  3. Step 3: Cross multiply
    37,557.89x = 51,830.01 × 20,562.29
  4. Step 4: Simplify right side
    37,557.89x = 1,065,743,437.17
  5. Step 5: Solve for x
    x = 1,065,743,437.17/37,557.89
  6. Step 6: Final answer
    x = 28,376.02

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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.