Home / 26,367.58-36,376.85-16,278.51

Finding the Fourth Proportional to 26,367.58, 36,376.85 and 16,278.51

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Solution

The fourth proportional to 26,367.58, 36,376.85 and 16,278.51 is: 22,457.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,367.58 : 36,376.85 = 16,278.51 : x
  2. Step 2: Convert to fraction form
    26,367.58/36,376.85 = 16,278.51/x
  3. Step 3: Cross multiply
    26,367.58x = 36,376.85 × 16,278.51
  4. Step 4: Simplify right side
    26,367.58x = 592,160,835.10
  5. Step 5: Solve for x
    x = 592,160,835.10/26,367.58
  6. Step 6: Final answer
    x = 22,457.92

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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.