Home / 17,437.30-26,167.08-6,342.93

Finding the Fourth Proportional to 17,437.30, 26,167.08 and 6,342.93

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Solution

The fourth proportional to 17,437.30, 26,167.08 and 6,342.93 is: 9,518.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.30 : 26,167.08 = 6,342.93 : x
  2. Step 2: Convert to fraction form
    17,437.30/26,167.08 = 6,342.93/x
  3. Step 3: Cross multiply
    17,437.30x = 26,167.08 × 6,342.93
  4. Step 4: Simplify right side
    17,437.30x = 165,975,956.74
  5. Step 5: Solve for x
    x = 165,975,956.74/17,437.30
  6. Step 6: Final answer
    x = 9,518.44

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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.