Home / 52,031.31-71,803.23-36,124.98

Finding the Fourth Proportional to 52,031.31, 71,803.23 and 36,124.98

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Solution

The fourth proportional to 52,031.31, 71,803.23 and 36,124.98 is: 49,852.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,031.31 : 71,803.23 = 36,124.98 : x
  2. Step 2: Convert to fraction form
    52,031.31/71,803.23 = 36,124.98/x
  3. Step 3: Cross multiply
    52,031.31x = 71,803.23 × 36,124.98
  4. Step 4: Simplify right side
    52,031.31x = 2,593,890,247.69
  5. Step 5: Solve for x
    x = 2,593,890,247.69/52,031.31
  6. Step 6: Final answer
    x = 49,852.49

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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.