Home / 25,514.31-35,226.93-22,817.16

Finding the Fourth Proportional to 25,514.31, 35,226.93 and 22,817.16

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Solution

The fourth proportional to 25,514.31, 35,226.93 and 22,817.16 is: 31,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514.31 : 35,226.93 = 22,817.16 : x
  2. Step 2: Convert to fraction form
    25,514.31/35,226.93 = 22,817.16/x
  3. Step 3: Cross multiply
    25,514.31x = 35,226.93 × 22,817.16
  4. Step 4: Simplify right side
    25,514.31x = 803,778,455.34
  5. Step 5: Solve for x
    x = 803,778,455.34/25,514.31
  6. Step 6: Final answer
    x = 31,503.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.