Home / 31,895.64-44,015.40-17,748.36

Finding the Fourth Proportional to 31,895.64, 44,015.40 and 17,748.36

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Solution

The fourth proportional to 31,895.64, 44,015.40 and 17,748.36 is: 24,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895.64 : 44,015.40 = 17,748.36 : x
  2. Step 2: Convert to fraction form
    31,895.64/44,015.40 = 17,748.36/x
  3. Step 3: Cross multiply
    31,895.64x = 44,015.40 × 17,748.36
  4. Step 4: Simplify right side
    31,895.64x = 781,201,164.74
  5. Step 5: Solve for x
    x = 781,201,164.74/31,895.64
  6. Step 6: Final answer
    x = 24,492.41

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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.