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Finding the Fourth Proportional to 35,762.61, 49,350.11 and 22,333.07

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Solution

The fourth proportional to 35,762.61, 49,350.11 and 22,333.07 is: 30,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,762.61 : 49,350.11 = 22,333.07 : x
  2. Step 2: Convert to fraction form
    35,762.61/49,350.11 = 22,333.07/x
  3. Step 3: Cross multiply
    35,762.61x = 49,350.11 × 22,333.07
  4. Step 4: Simplify right side
    35,762.61x = 1,102,139,320.88
  5. Step 5: Solve for x
    x = 1,102,139,320.88/35,762.61
  6. Step 6: Final answer
    x = 30,818.20

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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.