Home / 22,722.02-34,066.63-9,567.21

Finding the Fourth Proportional to 22,722.02, 34,066.63 and 9,567.21

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Solution

The fourth proportional to 22,722.02, 34,066.63 and 9,567.21 is: 14,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722.02 : 34,066.63 = 9,567.21 : x
  2. Step 2: Convert to fraction form
    22,722.02/34,066.63 = 9,567.21/x
  3. Step 3: Cross multiply
    22,722.02x = 34,066.63 × 9,567.21
  4. Step 4: Simplify right side
    22,722.02x = 325,922,689.10
  5. Step 5: Solve for x
    x = 325,922,689.10/22,722.02
  6. Step 6: Final answer
    x = 14,343.91

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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.