Home / 26,490.01-36,543.59-19,304.52

Finding the Fourth Proportional to 26,490.01, 36,543.59 and 19,304.52

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Solution

The fourth proportional to 26,490.01, 36,543.59 and 19,304.52 is: 26,631.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,490.01 : 36,543.59 = 19,304.52 : x
  2. Step 2: Convert to fraction form
    26,490.01/36,543.59 = 19,304.52/x
  3. Step 3: Cross multiply
    26,490.01x = 36,543.59 × 19,304.52
  4. Step 4: Simplify right side
    26,490.01x = 705,456,367.50
  5. Step 5: Solve for x
    x = 705,456,367.50/26,490.01
  6. Step 6: Final answer
    x = 26,631.03

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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.