Home / 14,590.71-21,886.37-4,729.97

Finding the Fourth Proportional to 14,590.71, 21,886.37 and 4,729.97

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Solution

The fourth proportional to 14,590.71, 21,886.37 and 4,729.97 is: 7,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590.71 : 21,886.37 = 4,729.97 : x
  2. Step 2: Convert to fraction form
    14,590.71/21,886.37 = 4,729.97/x
  3. Step 3: Cross multiply
    14,590.71x = 21,886.37 × 4,729.97
  4. Step 4: Simplify right side
    14,590.71x = 103,521,873.51
  5. Step 5: Solve for x
    x = 103,521,873.51/14,590.71
  6. Step 6: Final answer
    x = 7,095.05

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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.