Home / 37,075.50-55,566.60-26,490.42

Finding the Fourth Proportional to 37,075.50, 55,566.60 and 26,490.42

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Solution

The fourth proportional to 37,075.50, 55,566.60 and 26,490.42 is: 39,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,075.50 : 55,566.60 = 26,490.42 : x
  2. Step 2: Convert to fraction form
    37,075.50/55,566.60 = 26,490.42/x
  3. Step 3: Cross multiply
    37,075.50x = 55,566.60 × 26,490.42
  4. Step 4: Simplify right side
    37,075.50x = 1,471,982,571.97
  5. Step 5: Solve for x
    x = 1,471,982,571.97/37,075.50
  6. Step 6: Final answer
    x = 39,702.30

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1.5x scale

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.