Home / 19,562.09-26,995.69-10,609.59

Finding the Fourth Proportional to 19,562.09, 26,995.69 and 10,609.59

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Solution

The fourth proportional to 19,562.09, 26,995.69 and 10,609.59 is: 14,641.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,562.09 : 26,995.69 = 10,609.59 : x
  2. Step 2: Convert to fraction form
    19,562.09/26,995.69 = 10,609.59/x
  3. Step 3: Cross multiply
    19,562.09x = 26,995.69 × 10,609.59
  4. Step 4: Simplify right side
    19,562.09x = 286,413,202.67
  5. Step 5: Solve for x
    x = 286,413,202.67/19,562.09
  6. Step 6: Final answer
    x = 14,641.24

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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.