Home / 19,607.24-29,411.16-10,823.06

Finding the Fourth Proportional to 19,607.24, 29,411.16 and 10,823.06

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Solution

The fourth proportional to 19,607.24, 29,411.16 and 10,823.06 is: 16,234.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.24 : 29,411.16 = 10,823.06 : x
  2. Step 2: Convert to fraction form
    19,607.24/29,411.16 = 10,823.06/x
  3. Step 3: Cross multiply
    19,607.24x = 29,411.16 × 10,823.06
  4. Step 4: Simplify right side
    19,607.24x = 318,318,749.35
  5. Step 5: Solve for x
    x = 318,318,749.35/19,607.24
  6. Step 6: Final answer
    x = 16,234.76

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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.