Home / 26,364.35-36,382.70-14,264.79

Finding the Fourth Proportional to 26,364.35, 36,382.70 and 14,264.79

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Solution

The fourth proportional to 26,364.35, 36,382.70 and 14,264.79 is: 19,685.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,364.35 : 36,382.70 = 14,264.79 : x
  2. Step 2: Convert to fraction form
    26,364.35/36,382.70 = 14,264.79/x
  3. Step 3: Cross multiply
    26,364.35x = 36,382.70 × 14,264.79
  4. Step 4: Simplify right side
    26,364.35x = 518,991,503.81
  5. Step 5: Solve for x
    x = 518,991,503.81/26,364.35
  6. Step 6: Final answer
    x = 19,685.36

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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.