Home / 29,061.16-40,028.01-22,333.92

Finding the Fourth Proportional to 29,061.16, 40,028.01 and 22,333.92

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Solution

The fourth proportional to 29,061.16, 40,028.01 and 22,333.92 is: 30,762.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,061.16 : 40,028.01 = 22,333.92 : x
  2. Step 2: Convert to fraction form
    29,061.16/40,028.01 = 22,333.92/x
  3. Step 3: Cross multiply
    29,061.16x = 40,028.01 × 22,333.92
  4. Step 4: Simplify right side
    29,061.16x = 893,982,373.10
  5. Step 5: Solve for x
    x = 893,982,373.10/29,061.16
  6. Step 6: Final answer
    x = 30,762.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.