Home / 14,590.59-21,886.40-4,729.96

Finding the Fourth Proportional to 14,590.59, 21,886.40 and 4,729.96

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Solution

The fourth proportional to 14,590.59, 21,886.40 and 4,729.96 is: 7,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590.59 : 21,886.40 = 4,729.96 : x
  2. Step 2: Convert to fraction form
    14,590.59/21,886.40 = 4,729.96/x
  3. Step 3: Cross multiply
    14,590.59x = 21,886.40 × 4,729.96
  4. Step 4: Simplify right side
    14,590.59x = 103,521,743.39
  5. Step 5: Solve for x
    x = 103,521,743.39/14,590.59
  6. Step 6: Final answer
    x = 7,095.10

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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.