Home / 44,783.44-67,073.04-21,426.40

Finding the Fourth Proportional to 44,783.44, 67,073.04 and 21,426.40

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Solution

The fourth proportional to 44,783.44, 67,073.04 and 21,426.40 is: 32,090.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,783.44 : 67,073.04 = 21,426.40 : x
  2. Step 2: Convert to fraction form
    44,783.44/67,073.04 = 21,426.40/x
  3. Step 3: Cross multiply
    44,783.44x = 67,073.04 × 21,426.40
  4. Step 4: Simplify right side
    44,783.44x = 1,437,133,784.26
  5. Step 5: Solve for x
    x = 1,437,133,784.26/44,783.44
  6. Step 6: Final answer
    x = 32,090.74

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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.