Home / 25,289.12-37,741.38-22,486.67

Finding the Fourth Proportional to 25,289.12, 37,741.38 and 22,486.67

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Solution

The fourth proportional to 25,289.12, 37,741.38 and 22,486.67 is: 33,559.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,289.12 : 37,741.38 = 22,486.67 : x
  2. Step 2: Convert to fraction form
    25,289.12/37,741.38 = 22,486.67/x
  3. Step 3: Cross multiply
    25,289.12x = 37,741.38 × 22,486.67
  4. Step 4: Simplify right side
    25,289.12x = 848,677,957.40
  5. Step 5: Solve for x
    x = 848,677,957.40/25,289.12
  6. Step 6: Final answer
    x = 33,559.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.