Home / 19,535.69-29,291.72-7,675.26

Finding the Fourth Proportional to 19,535.69, 29,291.72 and 7,675.26

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Solution

The fourth proportional to 19,535.69, 29,291.72 and 7,675.26 is: 11,508.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.69 : 29,291.72 = 7,675.26 : x
  2. Step 2: Convert to fraction form
    19,535.69/29,291.72 = 7,675.26/x
  3. Step 3: Cross multiply
    19,535.69x = 29,291.72 × 7,675.26
  4. Step 4: Simplify right side
    19,535.69x = 224,821,528.47
  5. Step 5: Solve for x
    x = 224,821,528.47/19,535.69
  6. Step 6: Final answer
    x = 11,508.25

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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.