Home / 17,492.66-24,140.33-10,782.72

Finding the Fourth Proportional to 17,492.66, 24,140.33 and 10,782.72

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Solution

The fourth proportional to 17,492.66, 24,140.33 and 10,782.72 is: 14,880.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.66 : 24,140.33 = 10,782.72 : x
  2. Step 2: Convert to fraction form
    17,492.66/24,140.33 = 10,782.72/x
  3. Step 3: Cross multiply
    17,492.66x = 24,140.33 × 10,782.72
  4. Step 4: Simplify right side
    17,492.66x = 260,298,405.62
  5. Step 5: Solve for x
    x = 260,298,405.62/17,492.66
  6. Step 6: Final answer
    x = 14,880.44

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1.5x scale

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.