Home / 17,373.26-26,061.10-6,985

Finding the Fourth Proportional to 17,373.26, 26,061.10 and 6,985

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Solution

The fourth proportional to 17,373.26, 26,061.10 and 6,985 is: 10,477.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373.26 : 26,061.10 = 6,985 : x
  2. Step 2: Convert to fraction form
    17,373.26/26,061.10 = 6,985/x
  3. Step 3: Cross multiply
    17,373.26x = 26,061.10 × 6,985
  4. Step 4: Simplify right side
    17,373.26x = 182,036,783.50
  5. Step 5: Solve for x
    x = 182,036,783.50/17,373.26
  6. Step 6: Final answer
    x = 10,477.99

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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.