Home / 40,329.50-60,395.63-34,818.26

Finding the Fourth Proportional to 40,329.50, 60,395.63 and 34,818.26

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Solution

The fourth proportional to 40,329.50, 60,395.63 and 34,818.26 is: 52,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,329.50 : 60,395.63 = 34,818.26 : x
  2. Step 2: Convert to fraction form
    40,329.50/60,395.63 = 34,818.26/x
  3. Step 3: Cross multiply
    40,329.50x = 60,395.63 × 34,818.26
  4. Step 4: Simplify right side
    40,329.50x = 2,102,870,272.13
  5. Step 5: Solve for x
    x = 2,102,870,272.13/40,329.50
  6. Step 6: Final answer
    x = 52,142.24

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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.