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Finding the Fourth Proportional to 22,547.79, 33,803.45 and 9,410.00

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Solution

The fourth proportional to 22,547.79, 33,803.45 and 9,410.00 is: 14,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547.79 : 33,803.45 = 9,410.00 : x
  2. Step 2: Convert to fraction form
    22,547.79/33,803.45 = 9,410.00/x
  3. Step 3: Cross multiply
    22,547.79x = 33,803.45 × 9,410.00
  4. Step 4: Simplify right side
    22,547.79x = 318,090,248.43
  5. Step 5: Solve for x
    x = 318,090,248.43/22,547.79
  6. Step 6: Final answer
    x = 14,107.38

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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.