Home / 22,885.16-34,303.92-11,767.08

Finding the Fourth Proportional to 22,885.16, 34,303.92 and 11,767.08

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Solution

The fourth proportional to 22,885.16, 34,303.92 and 11,767.08 is: 17,638.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,885.16 : 34,303.92 = 11,767.08 : x
  2. Step 2: Convert to fraction form
    22,885.16/34,303.92 = 11,767.08/x
  3. Step 3: Cross multiply
    22,885.16x = 34,303.92 × 11,767.08
  4. Step 4: Simplify right side
    22,885.16x = 403,656,970.95
  5. Step 5: Solve for x
    x = 403,656,970.95/22,885.16
  6. Step 6: Final answer
    x = 17,638.37

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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.