Home / 47,385.02-65,389.34-26,163.84

Finding the Fourth Proportional to 47,385.02, 65,389.34 and 26,163.84

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Solution

The fourth proportional to 47,385.02, 65,389.34 and 26,163.84 is: 36,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385.02 : 65,389.34 = 26,163.84 : x
  2. Step 2: Convert to fraction form
    47,385.02/65,389.34 = 26,163.84/x
  3. Step 3: Cross multiply
    47,385.02x = 65,389.34 × 26,163.84
  4. Step 4: Simplify right side
    47,385.02x = 1,710,836,229.47
  5. Step 5: Solve for x
    x = 1,710,836,229.47/47,385.02
  6. Step 6: Final answer
    x = 36,105.00

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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.