Home / 26,574.97-36,673.55-14,638.28

Finding the Fourth Proportional to 26,574.97, 36,673.55 and 14,638.28

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Solution

The fourth proportional to 26,574.97, 36,673.55 and 14,638.28 is: 20,200.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,574.97 : 36,673.55 = 14,638.28 : x
  2. Step 2: Convert to fraction form
    26,574.97/36,673.55 = 14,638.28/x
  3. Step 3: Cross multiply
    26,574.97x = 36,673.55 × 14,638.28
  4. Step 4: Simplify right side
    26,574.97x = 536,837,693.49
  5. Step 5: Solve for x
    x = 536,837,693.49/26,574.97
  6. Step 6: Final answer
    x = 20,200.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.