Home / 57,476.12-79,316.24-32,325.62

Finding the Fourth Proportional to 57,476.12, 79,316.24 and 32,325.62

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Solution

The fourth proportional to 57,476.12, 79,316.24 and 32,325.62 is: 44,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,476.12 : 79,316.24 = 32,325.62 : x
  2. Step 2: Convert to fraction form
    57,476.12/79,316.24 = 32,325.62/x
  3. Step 3: Cross multiply
    57,476.12x = 79,316.24 × 32,325.62
  4. Step 4: Simplify right side
    57,476.12x = 2,563,946,075.86
  5. Step 5: Solve for x
    x = 2,563,946,075.86/57,476.12
  6. Step 6: Final answer
    x = 44,608.90

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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.