Home / 26,708.64-36,857.73-14,771.53

Finding the Fourth Proportional to 26,708.64, 36,857.73 and 14,771.53

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Solution

The fourth proportional to 26,708.64, 36,857.73 and 14,771.53 is: 20,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,708.64 : 36,857.73 = 14,771.53 : x
  2. Step 2: Convert to fraction form
    26,708.64/36,857.73 = 14,771.53/x
  3. Step 3: Cross multiply
    26,708.64x = 36,857.73 × 14,771.53
  4. Step 4: Simplify right side
    26,708.64x = 544,445,064.43
  5. Step 5: Solve for x
    x = 544,445,064.43/26,708.64
  6. Step 6: Final answer
    x = 20,384.60

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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.