Home / 26,602.79-36,713.67-16,258.98

Finding the Fourth Proportional to 26,602.79, 36,713.67 and 16,258.98

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Solution

The fourth proportional to 26,602.79, 36,713.67 and 16,258.98 is: 22,438.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602.79 : 36,713.67 = 16,258.98 : x
  2. Step 2: Convert to fraction form
    26,602.79/36,713.67 = 16,258.98/x
  3. Step 3: Cross multiply
    26,602.79x = 36,713.67 × 16,258.98
  4. Step 4: Simplify right side
    26,602.79x = 596,926,826.26
  5. Step 5: Solve for x
    x = 596,926,826.26/26,602.79
  6. Step 6: Final answer
    x = 22,438.51

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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.