Home / 35,767.52-53,610-26,266.40

Finding the Fourth Proportional to 35,767.52, 53,610 and 26,266.40

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Solution

The fourth proportional to 35,767.52, 53,610 and 26,266.40 is: 39,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,767.52 : 53,610 = 26,266.40 : x
  2. Step 2: Convert to fraction form
    35,767.52/53,610 = 26,266.40/x
  3. Step 3: Cross multiply
    35,767.52x = 53,610 × 26,266.40
  4. Step 4: Simplify right side
    35,767.52x = 1,408,141,704
  5. Step 5: Solve for x
    x = 1,408,141,704/35,767.52
  6. Step 6: Final answer
    x = 39,369.29

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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.