Home / 17,700.22-24,426.21-9,742.24

Finding the Fourth Proportional to 17,700.22, 24,426.21 and 9,742.24

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Solution

The fourth proportional to 17,700.22, 24,426.21 and 9,742.24 is: 13,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,700.22 : 24,426.21 = 9,742.24 : x
  2. Step 2: Convert to fraction form
    17,700.22/24,426.21 = 9,742.24/x
  3. Step 3: Cross multiply
    17,700.22x = 24,426.21 × 9,742.24
  4. Step 4: Simplify right side
    17,700.22x = 237,966,000.11
  5. Step 5: Solve for x
    x = 237,966,000.11/17,700.22
  6. Step 6: Final answer
    x = 13,444.24

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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.