Home / 34,447.46-47,535.93-19,339.84

Finding the Fourth Proportional to 34,447.46, 47,535.93 and 19,339.84

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Solution

The fourth proportional to 34,447.46, 47,535.93 and 19,339.84 is: 26,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,447.46 : 47,535.93 = 19,339.84 : x
  2. Step 2: Convert to fraction form
    34,447.46/47,535.93 = 19,339.84/x
  3. Step 3: Cross multiply
    34,447.46x = 47,535.93 × 19,339.84
  4. Step 4: Simplify right side
    34,447.46x = 919,337,280.45
  5. Step 5: Solve for x
    x = 919,337,280.45/34,447.46
  6. Step 6: Final answer
    x = 26,688.10

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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.