Home / 40,330.01-60,519.32-14,053.21

Finding the Fourth Proportional to 40,330.01, 60,519.32 and 14,053.21

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Solution

The fourth proportional to 40,330.01, 60,519.32 and 14,053.21 is: 21,088.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330.01 : 60,519.32 = 14,053.21 : x
  2. Step 2: Convert to fraction form
    40,330.01/60,519.32 = 14,053.21/x
  3. Step 3: Cross multiply
    40,330.01x = 60,519.32 × 14,053.21
  4. Step 4: Simplify right side
    40,330.01x = 850,490,713.02
  5. Step 5: Solve for x
    x = 850,490,713.02/40,330.01
  6. Step 6: Final answer
    x = 21,088.28

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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.