Home / 6,937.19-9,572.54-4,104.65

Finding the Fourth Proportional to 6,937.19, 9,572.54 and 4,104.65

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Solution

The fourth proportional to 6,937.19, 9,572.54 and 4,104.65 is: 5,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937.19 : 9,572.54 = 4,104.65 : x
  2. Step 2: Convert to fraction form
    6,937.19/9,572.54 = 4,104.65/x
  3. Step 3: Cross multiply
    6,937.19x = 9,572.54 × 4,104.65
  4. Step 4: Simplify right side
    6,937.19x = 39,291,926.31
  5. Step 5: Solve for x
    x = 39,291,926.31/6,937.19
  6. Step 6: Final answer
    x = 5,663.95

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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.