Home / 9,925.88-14,894.67-3,690.23

Finding the Fourth Proportional to 9,925.88, 14,894.67 and 3,690.23

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Solution

The fourth proportional to 9,925.88, 14,894.67 and 3,690.23 is: 5,537.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925.88 : 14,894.67 = 3,690.23 : x
  2. Step 2: Convert to fraction form
    9,925.88/14,894.67 = 3,690.23/x
  3. Step 3: Cross multiply
    9,925.88x = 14,894.67 × 3,690.23
  4. Step 4: Simplify right side
    9,925.88x = 54,964,758.07
  5. Step 5: Solve for x
    x = 54,964,758.07/9,925.88
  6. Step 6: Final answer
    x = 5,537.52

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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.