Home / 47,013.41-70,475.15-17,423.30

Finding the Fourth Proportional to 47,013.41, 70,475.15 and 17,423.30

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Solution

The fourth proportional to 47,013.41, 70,475.15 and 17,423.30 is: 26,118.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,013.41 : 70,475.15 = 17,423.30 : x
  2. Step 2: Convert to fraction form
    47,013.41/70,475.15 = 17,423.30/x
  3. Step 3: Cross multiply
    47,013.41x = 70,475.15 × 17,423.30
  4. Step 4: Simplify right side
    47,013.41x = 1,227,909,241.50
  5. Step 5: Solve for x
    x = 1,227,909,241.50/47,013.41
  6. Step 6: Final answer
    x = 26,118.28

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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.