Home / 39,373.49-59,094.35-20,666.73

Finding the Fourth Proportional to 39,373.49, 59,094.35 and 20,666.73

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Solution

The fourth proportional to 39,373.49, 59,094.35 and 20,666.73 is: 31,018.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373.49 : 59,094.35 = 20,666.73 : x
  2. Step 2: Convert to fraction form
    39,373.49/59,094.35 = 20,666.73/x
  3. Step 3: Cross multiply
    39,373.49x = 59,094.35 × 20,666.73
  4. Step 4: Simplify right side
    39,373.49x = 1,221,286,975.98
  5. Step 5: Solve for x
    x = 1,221,286,975.98/39,373.49
  6. Step 6: Final answer
    x = 31,018.00

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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.