Home / 16,575.12-24,828.12-7,347.60

Finding the Fourth Proportional to 16,575.12, 24,828.12 and 7,347.60

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Solution

The fourth proportional to 16,575.12, 24,828.12 and 7,347.60 is: 11,006.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,575.12 : 24,828.12 = 7,347.60 : x
  2. Step 2: Convert to fraction form
    16,575.12/24,828.12 = 7,347.60/x
  3. Step 3: Cross multiply
    16,575.12x = 24,828.12 × 7,347.60
  4. Step 4: Simplify right side
    16,575.12x = 182,427,094.51
  5. Step 5: Solve for x
    x = 182,427,094.51/16,575.12
  6. Step 6: Final answer
    x = 11,006.08

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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.