Home / 25,204.05-34,779.33-14,594.40

Finding the Fourth Proportional to 25,204.05, 34,779.33 and 14,594.40

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Solution

The fourth proportional to 25,204.05, 34,779.33 and 14,594.40 is: 20,138.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,204.05 : 34,779.33 = 14,594.40 : x
  2. Step 2: Convert to fraction form
    25,204.05/34,779.33 = 14,594.40/x
  3. Step 3: Cross multiply
    25,204.05x = 34,779.33 × 14,594.40
  4. Step 4: Simplify right side
    25,204.05x = 507,583,453.75
  5. Step 5: Solve for x
    x = 507,583,453.75/25,204.05
  6. Step 6: Final answer
    x = 20,138.96

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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.