Home / 22,900.64-34,349.04-15,552.32

Finding the Fourth Proportional to 22,900.64, 34,349.04 and 15,552.32

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Solution

The fourth proportional to 22,900.64, 34,349.04 and 15,552.32 is: 23,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,900.64 : 34,349.04 = 15,552.32 : x
  2. Step 2: Convert to fraction form
    22,900.64/34,349.04 = 15,552.32/x
  3. Step 3: Cross multiply
    22,900.64x = 34,349.04 × 15,552.32
  4. Step 4: Simplify right side
    22,900.64x = 534,207,261.77
  5. Step 5: Solve for x
    x = 534,207,261.77/22,900.64
  6. Step 6: Final answer
    x = 23,327.18

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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.