Home / 38,858.58-58,250.88-24,779.07

Finding the Fourth Proportional to 38,858.58, 58,250.88 and 24,779.07

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Solution

The fourth proportional to 38,858.58, 58,250.88 and 24,779.07 is: 37,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,858.58 : 58,250.88 = 24,779.07 : x
  2. Step 2: Convert to fraction form
    38,858.58/58,250.88 = 24,779.07/x
  3. Step 3: Cross multiply
    38,858.58x = 58,250.88 × 24,779.07
  4. Step 4: Simplify right side
    38,858.58x = 1,443,402,633.08
  5. Step 5: Solve for x
    x = 1,443,402,633.08/38,858.58
  6. Step 6: Final answer
    x = 37,145.02

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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.