Home / 15,392.04-23,092.92-6,631.08

Finding the Fourth Proportional to 15,392.04, 23,092.92 and 6,631.08

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Solution

The fourth proportional to 15,392.04, 23,092.92 and 6,631.08 is: 9,948.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,392.04 : 23,092.92 = 6,631.08 : x
  2. Step 2: Convert to fraction form
    15,392.04/23,092.92 = 6,631.08/x
  3. Step 3: Cross multiply
    15,392.04x = 23,092.92 × 6,631.08
  4. Step 4: Simplify right side
    15,392.04x = 153,130,999.95
  5. Step 5: Solve for x
    x = 153,130,999.95/15,392.04
  6. Step 6: Final answer
    x = 9,948.71

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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.