Home / 35,402.94-53,106.84-12,026.34

Finding the Fourth Proportional to 35,402.94, 53,106.84 and 12,026.34

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Solution

The fourth proportional to 35,402.94, 53,106.84 and 12,026.34 is: 18,040.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,402.94 : 53,106.84 = 12,026.34 : x
  2. Step 2: Convert to fraction form
    35,402.94/53,106.84 = 12,026.34/x
  3. Step 3: Cross multiply
    35,402.94x = 53,106.84 × 12,026.34
  4. Step 4: Simplify right side
    35,402.94x = 638,680,914.17
  5. Step 5: Solve for x
    x = 638,680,914.17/35,402.94
  6. Step 6: Final answer
    x = 18,040.34

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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.