Home / 15,308.43-22,964.63-10,555.76

Finding the Fourth Proportional to 15,308.43, 22,964.63 and 10,555.76

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Solution

The fourth proportional to 15,308.43, 22,964.63 and 10,555.76 is: 15,835.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308.43 : 22,964.63 = 10,555.76 : x
  2. Step 2: Convert to fraction form
    15,308.43/22,964.63 = 10,555.76/x
  3. Step 3: Cross multiply
    15,308.43x = 22,964.63 × 10,555.76
  4. Step 4: Simplify right side
    15,308.43x = 242,408,955.17
  5. Step 5: Solve for x
    x = 242,408,955.17/15,308.43
  6. Step 6: Final answer
    x = 15,835.00

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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.