Home / 64,709.55-97,065.04-22,589.68

Finding the Fourth Proportional to 64,709.55, 97,065.04 and 22,589.68

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Solution

The fourth proportional to 64,709.55, 97,065.04 and 22,589.68 is: 33,884.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,709.55 : 97,065.04 = 22,589.68 : x
  2. Step 2: Convert to fraction form
    64,709.55/97,065.04 = 22,589.68/x
  3. Step 3: Cross multiply
    64,709.55x = 97,065.04 × 22,589.68
  4. Step 4: Simplify right side
    64,709.55x = 2,192,668,192.79
  5. Step 5: Solve for x
    x = 2,192,668,192.79/64,709.55
  6. Step 6: Final answer
    x = 33,884.77

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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.