Home / 32,968.49-45,496.15-17,860.77

Finding the Fourth Proportional to 32,968.49, 45,496.15 and 17,860.77

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Solution

The fourth proportional to 32,968.49, 45,496.15 and 17,860.77 is: 24,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968.49 : 45,496.15 = 17,860.77 : x
  2. Step 2: Convert to fraction form
    32,968.49/45,496.15 = 17,860.77/x
  3. Step 3: Cross multiply
    32,968.49x = 45,496.15 × 17,860.77
  4. Step 4: Simplify right side
    32,968.49x = 812,596,226.38
  5. Step 5: Solve for x
    x = 812,596,226.38/32,968.49
  6. Step 6: Final answer
    x = 24,647.67

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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.