Home / 17,369.32-26,058.84-6,988.36

Finding the Fourth Proportional to 17,369.32, 26,058.84 and 6,988.36

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Solution

The fourth proportional to 17,369.32, 26,058.84 and 6,988.36 is: 10,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,369.32 : 26,058.84 = 6,988.36 : x
  2. Step 2: Convert to fraction form
    17,369.32/26,058.84 = 6,988.36/x
  3. Step 3: Cross multiply
    17,369.32x = 26,058.84 × 6,988.36
  4. Step 4: Simplify right side
    17,369.32x = 182,108,555.10
  5. Step 5: Solve for x
    x = 182,108,555.10/17,369.32
  6. Step 6: Final answer
    x = 10,484.50

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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.