Home / 26,713.16-40,068.92-11,130.38

Finding the Fourth Proportional to 26,713.16, 40,068.92 and 11,130.38

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Solution

The fourth proportional to 26,713.16, 40,068.92 and 11,130.38 is: 16,695.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,713.16 : 40,068.92 = 11,130.38 : x
  2. Step 2: Convert to fraction form
    26,713.16/40,068.92 = 11,130.38/x
  3. Step 3: Cross multiply
    26,713.16x = 40,068.92 × 11,130.38
  4. Step 4: Simplify right side
    26,713.16x = 445,982,305.79
  5. Step 5: Solve for x
    x = 445,982,305.79/26,713.16
  6. Step 6: Final answer
    x = 16,695.23

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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.