Home / 13,925.70-20,897.05-6,030.32

Finding the Fourth Proportional to 13,925.70, 20,897.05 and 6,030.32

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Solution

The fourth proportional to 13,925.70, 20,897.05 and 6,030.32 is: 9,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,925.70 : 20,897.05 = 6,030.32 : x
  2. Step 2: Convert to fraction form
    13,925.70/20,897.05 = 6,030.32/x
  3. Step 3: Cross multiply
    13,925.70x = 20,897.05 × 6,030.32
  4. Step 4: Simplify right side
    13,925.70x = 126,015,984.46
  5. Step 5: Solve for x
    x = 126,015,984.46/13,925.70
  6. Step 6: Final answer
    x = 9,049.17

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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.