Home / 34,446.64-47,541.54-21,025.69

Finding the Fourth Proportional to 34,446.64, 47,541.54 and 21,025.69

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Solution

The fourth proportional to 34,446.64, 47,541.54 and 21,025.69 is: 29,018.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,446.64 : 47,541.54 = 21,025.69 : x
  2. Step 2: Convert to fraction form
    34,446.64/47,541.54 = 21,025.69/x
  3. Step 3: Cross multiply
    34,446.64x = 47,541.54 × 21,025.69
  4. Step 4: Simplify right side
    34,446.64x = 999,593,444.45
  5. Step 5: Solve for x
    x = 999,593,444.45/34,446.64
  6. Step 6: Final answer
    x = 29,018.61

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1.5x scale

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.