Home / 17,488.47-26,235.29-6,242.94

Finding the Fourth Proportional to 17,488.47, 26,235.29 and 6,242.94

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Solution

The fourth proportional to 17,488.47, 26,235.29 and 6,242.94 is: 9,365.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.47 : 26,235.29 = 6,242.94 : x
  2. Step 2: Convert to fraction form
    17,488.47/26,235.29 = 6,242.94/x
  3. Step 3: Cross multiply
    17,488.47x = 26,235.29 × 6,242.94
  4. Step 4: Simplify right side
    17,488.47x = 163,785,356.96
  5. Step 5: Solve for x
    x = 163,785,356.96/17,488.47
  6. Step 6: Final answer
    x = 9,365.33

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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.