Home / 22,905.12-34,534.27-22,762.96

Finding the Fourth Proportional to 22,905.12, 34,534.27 and 22,762.96

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Solution

The fourth proportional to 22,905.12, 34,534.27 and 22,762.96 is: 34,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.12 : 34,534.27 = 22,762.96 : x
  2. Step 2: Convert to fraction form
    22,905.12/34,534.27 = 22,762.96/x
  3. Step 3: Cross multiply
    22,905.12x = 34,534.27 × 22,762.96
  4. Step 4: Simplify right side
    22,905.12x = 786,102,206.64
  5. Step 5: Solve for x
    x = 786,102,206.64/22,905.12
  6. Step 6: Final answer
    x = 34,319.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.