Home / 16,559.40-24,841.52-4,871.08

Finding the Fourth Proportional to 16,559.40, 24,841.52 and 4,871.08

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Solution

The fourth proportional to 16,559.40, 24,841.52 and 4,871.08 is: 7,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559.40 : 24,841.52 = 4,871.08 : x
  2. Step 2: Convert to fraction form
    16,559.40/24,841.52 = 4,871.08/x
  3. Step 3: Cross multiply
    16,559.40x = 24,841.52 × 4,871.08
  4. Step 4: Simplify right side
    16,559.40x = 121,005,031.24
  5. Step 5: Solve for x
    x = 121,005,031.24/16,559.40
  6. Step 6: Final answer
    x = 7,307.33

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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.