Home / 37,549.89-56,331.05-17,817.68

Finding the Fourth Proportional to 37,549.89, 56,331.05 and 17,817.68

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Solution

The fourth proportional to 37,549.89, 56,331.05 and 17,817.68 is: 26,729.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,549.89 : 56,331.05 = 17,817.68 : x
  2. Step 2: Convert to fraction form
    37,549.89/56,331.05 = 17,817.68/x
  3. Step 3: Cross multiply
    37,549.89x = 56,331.05 × 17,817.68
  4. Step 4: Simplify right side
    37,549.89x = 1,003,688,252.22
  5. Step 5: Solve for x
    x = 1,003,688,252.22/37,549.89
  6. Step 6: Final answer
    x = 26,729.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.