Home / 11,292.95-16,925.76-9,964.35

Finding the Fourth Proportional to 11,292.95, 16,925.76 and 9,964.35

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Solution

The fourth proportional to 11,292.95, 16,925.76 and 9,964.35 is: 14,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292.95 : 16,925.76 = 9,964.35 : x
  2. Step 2: Convert to fraction form
    11,292.95/16,925.76 = 9,964.35/x
  3. Step 3: Cross multiply
    11,292.95x = 16,925.76 × 9,964.35
  4. Step 4: Simplify right side
    11,292.95x = 168,654,196.66
  5. Step 5: Solve for x
    x = 168,654,196.66/11,292.95
  6. Step 6: Final answer
    x = 14,934.46

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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.