Home / 26,165.40-36,106.48-14,833.80

Finding the Fourth Proportional to 26,165.40, 36,106.48 and 14,833.80

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Solution

The fourth proportional to 26,165.40, 36,106.48 and 14,833.80 is: 20,469.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165.40 : 36,106.48 = 14,833.80 : x
  2. Step 2: Convert to fraction form
    26,165.40/36,106.48 = 14,833.80/x
  3. Step 3: Cross multiply
    26,165.40x = 36,106.48 × 14,833.80
  4. Step 4: Simplify right side
    26,165.40x = 535,596,303.02
  5. Step 5: Solve for x
    x = 535,596,303.02/26,165.40
  6. Step 6: Final answer
    x = 20,469.64

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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.