Home / 29,418.03-40,569.21-22,693.01

Finding the Fourth Proportional to 29,418.03, 40,569.21 and 22,693.01

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Solution

The fourth proportional to 29,418.03, 40,569.21 and 22,693.01 is: 31,295.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,418.03 : 40,569.21 = 22,693.01 : x
  2. Step 2: Convert to fraction form
    29,418.03/40,569.21 = 22,693.01/x
  3. Step 3: Cross multiply
    29,418.03x = 40,569.21 × 22,693.01
  4. Step 4: Simplify right side
    29,418.03x = 920,637,285.38
  5. Step 5: Solve for x
    x = 920,637,285.38/29,418.03
  6. Step 6: Final answer
    x = 31,295.00

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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.