Home / 30,554.12-45,623.26-26,966.36

Finding the Fourth Proportional to 30,554.12, 45,623.26 and 26,966.36

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Solution

The fourth proportional to 30,554.12, 45,623.26 and 26,966.36 is: 40,266.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,554.12 : 45,623.26 = 26,966.36 : x
  2. Step 2: Convert to fraction form
    30,554.12/45,623.26 = 26,966.36/x
  3. Step 3: Cross multiply
    30,554.12x = 45,623.26 × 26,966.36
  4. Step 4: Simplify right side
    30,554.12x = 1,230,293,253.53
  5. Step 5: Solve for x
    x = 1,230,293,253.53/30,554.12
  6. Step 6: Final answer
    x = 40,266.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.