Home / 37,291.60-51,463.56-20,297.08

Finding the Fourth Proportional to 37,291.60, 51,463.56 and 20,297.08

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Solution

The fourth proportional to 37,291.60, 51,463.56 and 20,297.08 is: 28,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,291.60 : 51,463.56 = 20,297.08 : x
  2. Step 2: Convert to fraction form
    37,291.60/51,463.56 = 20,297.08/x
  3. Step 3: Cross multiply
    37,291.60x = 51,463.56 × 20,297.08
  4. Step 4: Simplify right side
    37,291.60x = 1,044,559,994.40
  5. Step 5: Solve for x
    x = 1,044,559,994.40/37,291.60
  6. Step 6: Final answer
    x = 28,010.60

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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.