Home / 34,453.46-47,545.17-19,346.24

Finding the Fourth Proportional to 34,453.46, 47,545.17 and 19,346.24

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Solution

The fourth proportional to 34,453.46, 47,545.17 and 19,346.24 is: 26,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453.46 : 47,545.17 = 19,346.24 : x
  2. Step 2: Convert to fraction form
    34,453.46/47,545.17 = 19,346.24/x
  3. Step 3: Cross multiply
    34,453.46x = 47,545.17 × 19,346.24
  4. Step 4: Simplify right side
    34,453.46x = 919,820,269.66
  5. Step 5: Solve for x
    x = 919,820,269.66/34,453.46
  6. Step 6: Final answer
    x = 26,697.47

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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.