Home / 47,069.52-70,614.78-15,903.96

Finding the Fourth Proportional to 47,069.52, 70,614.78 and 15,903.96

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Solution

The fourth proportional to 47,069.52, 70,614.78 and 15,903.96 is: 23,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,069.52 : 70,614.78 = 15,903.96 : x
  2. Step 2: Convert to fraction form
    47,069.52/70,614.78 = 15,903.96/x
  3. Step 3: Cross multiply
    47,069.52x = 70,614.78 × 15,903.96
  4. Step 4: Simplify right side
    47,069.52x = 1,123,054,636.53
  5. Step 5: Solve for x
    x = 1,123,054,636.53/47,069.52
  6. Step 6: Final answer
    x = 23,859.49

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1.5x scale

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.