Home / 26,089.20-36,002.76-14,152.20

Finding the Fourth Proportional to 26,089.20, 36,002.76 and 14,152.20

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Solution

The fourth proportional to 26,089.20, 36,002.76 and 14,152.20 is: 19,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089.20 : 36,002.76 = 14,152.20 : x
  2. Step 2: Convert to fraction form
    26,089.20/36,002.76 = 14,152.20/x
  3. Step 3: Cross multiply
    26,089.20x = 36,002.76 × 14,152.20
  4. Step 4: Simplify right side
    26,089.20x = 509,518,260.07
  5. Step 5: Solve for x
    x = 509,518,260.07/26,089.20
  6. Step 6: Final answer
    x = 19,529.85

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Half scale
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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.