Home / 29,562.02-40,795.53-16,986.74

Finding the Fourth Proportional to 29,562.02, 40,795.53 and 16,986.74

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Solution

The fourth proportional to 29,562.02, 40,795.53 and 16,986.74 is: 23,441.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,562.02 : 40,795.53 = 16,986.74 : x
  2. Step 2: Convert to fraction form
    29,562.02/40,795.53 = 16,986.74/x
  3. Step 3: Cross multiply
    29,562.02x = 40,795.53 × 16,986.74
  4. Step 4: Simplify right side
    29,562.02x = 692,983,061.27
  5. Step 5: Solve for x
    x = 692,983,061.27/29,562.02
  6. Step 6: Final answer
    x = 23,441.67

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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.