Home / 15,069.88-22,595.64-6,748.35

Finding the Fourth Proportional to 15,069.88, 22,595.64 and 6,748.35

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Solution

The fourth proportional to 15,069.88, 22,595.64 and 6,748.35 is: 10,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069.88 : 22,595.64 = 6,748.35 : x
  2. Step 2: Convert to fraction form
    15,069.88/22,595.64 = 6,748.35/x
  3. Step 3: Cross multiply
    15,069.88x = 22,595.64 × 6,748.35
  4. Step 4: Simplify right side
    15,069.88x = 152,483,215.11
  5. Step 5: Solve for x
    x = 152,483,215.11/15,069.88
  6. Step 6: Final answer
    x = 10,118.41

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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.