Home / 19,244.16-26,559.12-10,860

Finding the Fourth Proportional to 19,244.16, 26,559.12 and 10,860

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Solution

The fourth proportional to 19,244.16, 26,559.12 and 10,860 is: 14,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.16 : 26,559.12 = 10,860 : x
  2. Step 2: Convert to fraction form
    19,244.16/26,559.12 = 10,860/x
  3. Step 3: Cross multiply
    19,244.16x = 26,559.12 × 10,860
  4. Step 4: Simplify right side
    19,244.16x = 288,432,043.20
  5. Step 5: Solve for x
    x = 288,432,043.20/19,244.16
  6. Step 6: Final answer
    x = 14,988.03

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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.