Home / 51,734.77-77,562.81-26,758.91

Finding the Fourth Proportional to 51,734.77, 77,562.81 and 26,758.91

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Solution

The fourth proportional to 51,734.77, 77,562.81 and 26,758.91 is: 40,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,734.77 : 77,562.81 = 26,758.91 : x
  2. Step 2: Convert to fraction form
    51,734.77/77,562.81 = 26,758.91/x
  3. Step 3: Cross multiply
    51,734.77x = 77,562.81 × 26,758.91
  4. Step 4: Simplify right side
    51,734.77x = 2,075,496,252.14
  5. Step 5: Solve for x
    x = 2,075,496,252.14/51,734.77
  6. Step 6: Final answer
    x = 40,118.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.