Home / 22,666.10-34,004.55-10,969.70

Finding the Fourth Proportional to 22,666.10, 34,004.55 and 10,969.70

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Solution

The fourth proportional to 22,666.10, 34,004.55 and 10,969.70 is: 16,457.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666.10 : 34,004.55 = 10,969.70 : x
  2. Step 2: Convert to fraction form
    22,666.10/34,004.55 = 10,969.70/x
  3. Step 3: Cross multiply
    22,666.10x = 34,004.55 × 10,969.70
  4. Step 4: Simplify right side
    22,666.10x = 373,019,712.14
  5. Step 5: Solve for x
    x = 373,019,712.14/22,666.10
  6. Step 6: Final answer
    x = 16,457.16

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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.