Home / 40,216.77-60,328.05-10,634.25

Finding the Fourth Proportional to 40,216.77, 60,328.05 and 10,634.25

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Solution

The fourth proportional to 40,216.77, 60,328.05 and 10,634.25 is: 15,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,216.77 : 60,328.05 = 10,634.25 : x
  2. Step 2: Convert to fraction form
    40,216.77/60,328.05 = 10,634.25/x
  3. Step 3: Cross multiply
    40,216.77x = 60,328.05 × 10,634.25
  4. Step 4: Simplify right side
    40,216.77x = 641,543,565.71
  5. Step 5: Solve for x
    x = 641,543,565.71/40,216.77
  6. Step 6: Final answer
    x = 15,952.14

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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.