Home / 16,421.52-24,631.37-14,593.56

Finding the Fourth Proportional to 16,421.52, 24,631.37 and 14,593.56

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Solution

The fourth proportional to 16,421.52, 24,631.37 and 14,593.56 is: 21,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,421.52 : 24,631.37 = 14,593.56 : x
  2. Step 2: Convert to fraction form
    16,421.52/24,631.37 = 14,593.56/x
  3. Step 3: Cross multiply
    16,421.52x = 24,631.37 × 14,593.56
  4. Step 4: Simplify right side
    16,421.52x = 359,459,271.06
  5. Step 5: Solve for x
    x = 359,459,271.06/16,421.52
  6. Step 6: Final answer
    x = 21,889.52

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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.