Home / 22,863.32-34,264.90-9,699.40

Finding the Fourth Proportional to 22,863.32, 34,264.90 and 9,699.40

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Solution

The fourth proportional to 22,863.32, 34,264.90 and 9,699.40 is: 14,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,863.32 : 34,264.90 = 9,699.40 : x
  2. Step 2: Convert to fraction form
    22,863.32/34,264.90 = 9,699.40/x
  3. Step 3: Cross multiply
    22,863.32x = 34,264.90 × 9,699.40
  4. Step 4: Simplify right side
    22,863.32x = 332,348,971.06
  5. Step 5: Solve for x
    x = 332,348,971.06/22,863.32
  6. Step 6: Final answer
    x = 14,536.34

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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.