Home / 32,849.79-45,332.68-17,742.45

Finding the Fourth Proportional to 32,849.79, 45,332.68 and 17,742.45

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Solution

The fourth proportional to 32,849.79, 45,332.68 and 17,742.45 is: 24,484.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849.79 : 45,332.68 = 17,742.45 : x
  2. Step 2: Convert to fraction form
    32,849.79/45,332.68 = 17,742.45/x
  3. Step 3: Cross multiply
    32,849.79x = 45,332.68 × 17,742.45
  4. Step 4: Simplify right side
    32,849.79x = 804,312,808.27
  5. Step 5: Solve for x
    x = 804,312,808.27/32,849.79
  6. Step 6: Final answer
    x = 24,484.56

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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.