Home / 36,551.37-54,782.87-17,803.31

Finding the Fourth Proportional to 36,551.37, 54,782.87 and 17,803.31

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Solution

The fourth proportional to 36,551.37, 54,782.87 and 17,803.31 is: 26,683.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,551.37 : 54,782.87 = 17,803.31 : x
  2. Step 2: Convert to fraction form
    36,551.37/54,782.87 = 17,803.31/x
  3. Step 3: Cross multiply
    36,551.37x = 54,782.87 × 17,803.31
  4. Step 4: Simplify right side
    36,551.37x = 975,316,598.77
  5. Step 5: Solve for x
    x = 975,316,598.77/36,551.37
  6. Step 6: Final answer
    x = 26,683.45

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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.