Home / 38,094.02-57,140.43-10,392.02

Finding the Fourth Proportional to 38,094.02, 57,140.43 and 10,392.02

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Solution

The fourth proportional to 38,094.02, 57,140.43 and 10,392.02 is: 15,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,094.02 : 57,140.43 = 10,392.02 : x
  2. Step 2: Convert to fraction form
    38,094.02/57,140.43 = 10,392.02/x
  3. Step 3: Cross multiply
    38,094.02x = 57,140.43 × 10,392.02
  4. Step 4: Simplify right side
    38,094.02x = 593,804,491.37
  5. Step 5: Solve for x
    x = 593,804,491.37/38,094.02
  6. Step 6: Final answer
    x = 15,587.87

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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.