Home / 47,025.12-64,898.10-25,804.74

Finding the Fourth Proportional to 47,025.12, 64,898.10 and 25,804.74

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Solution

The fourth proportional to 47,025.12, 64,898.10 and 25,804.74 is: 35,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,025.12 : 64,898.10 = 25,804.74 : x
  2. Step 2: Convert to fraction form
    47,025.12/64,898.10 = 25,804.74/x
  3. Step 3: Cross multiply
    47,025.12x = 64,898.10 × 25,804.74
  4. Step 4: Simplify right side
    47,025.12x = 1,674,678,596.99
  5. Step 5: Solve for x
    x = 1,674,678,596.99/47,025.12
  6. Step 6: Final answer
    x = 35,612.43

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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.